Republican and Democratic politicians across the country are deeply divided over restoring the right to vote to felons - a political fracture that affects millions of convicted criminals.

In Iowa and Kentucky, Democratic governors issued executive orders to restore voting rights to many felons - only to have them rescinded by Republican governors who succeeded them.

Democratic legislators in 29 states proposed more than 270 bills over the past six years that would have made it easier for some felons to vote but very few passed, especially in legislatures controlled by Republicans, News21 found in an analysis of state legislative measures nationwide.

Debate and decisions about restoring voting rights to felons often follow partisan lines because felons, particularly African-Americans, are viewed as more likely to vote Democratic than Republican, voting rights experts told News21.

Nationwide, 1-in-13 black voters is disenfranchised because of a felony conviction compared to 1-in-56 non-black voters, according to the Sentencing Project, a nonprofit organization based in Washington, D.C., that works on criminal justice sentencing policies and racial disparities.

In Wisconsin, the disenfranchisement of both black and white voters is even more stark. Statewide, about 1-in-9 African-American adults and 1-in-50 white residents in Wisconsin is barred from voting because of a felony conviction, the American Civil Liberties Union estimated.

Maine and Vermont are the only states where felons never lose the right to vote, even in prison.

"You don't lose your citizenship when you get incarcerated," said Foster Bates, an inmate at the Maine State Prison and president-elect of its NAACP chapter. Bates, who was convicted of murder, said more than 1,200 inmates are registered to vote in Maine. "Voting in here is everything to us," he said.

Handful of bills pass

News21's analysis of data from the National Conference of State Legislatures found 316 bills nationwide that would have allowed more access to voting for felons. Republican-controlled legislatures blocked 137, another 101 failed to pass in states with divided control, and 65 were unsuccessful in Democratic-controlled legislatures. Maryland's Republican governor vetoed one bill.

"Democrats are probably going to like it (felon voting) because they are going to expect a draw of votes, and Republicans tend to object," said Lynn Sanders, a University of Virginia professor and expert in American government.

"This issue is very politicized because some Republicans associate the expanding franchise with more Democratic votes," said Nazgol Ghandnoosh, a research analyst at the Sentencing Project. The organization estimates nearly 6 million felons are disenfranchised nationwide.

Most of these people are not incarcerated, Ghandnoosh said. "They're living among us in their communities, but because of restrictions and laws that prevent people from being able to vote, until they've gone through a number of hurdles, they are not able to engage and be a part of our democracy."

Laws include lifetime bans

Florida, Kentucky, Iowa and Virginia impose the strictest laws that can permanently disenfranchise felons, regardless of the offenses. Virginia's Democratic Gov. Terry McAuliffe issued a blanket restoration of voting rights to felons earlier this year, but the Virginia Supreme Court struck it down. McAuliffe charged the decision was made for political reasons.

Even before his sweeping executive order, McAuliffe said he had restored voting rights to 18,000 felons by granting individual pardons. McAuliffe told News21 that his actions were for moral reasons, not political ones.

"I'm committed and passionate," he said. "It isn't about Election Day - it's about letting these folks come back in and vote, and feel good about themselves."

McAuliffe issued his executive order April 22 restoring voting rights to more than 200,000 felons who had completed their sentences, including probation and parole. Less than a month later, major players in the state's Republican-controlled General Assembly - including House Speaker William J. Howell and Senate Majority Leader Thomas K. Norment Jr., challenged McAuliffe's order with a lawsuit, arguing the governor violated the state constitution.

The Virginia Supreme Court agreed. In a 4-3 decision in July, Chief Justice Donald W. Lemons said the court "respectfully disagreed" with McAuliffe's belief the governor holds the power to make blanket restorations. Howell and Norment could not be reached for comment.

Michelle Fisher of Norfolk, Va., had waited 30 years to have her rights restored said McAuliffe's executive order was "an awesome thing that he did." However, felons like Fisher who received their rights under McAuliffe's order will be removed for now from the voter registrar list because of the court's decision.

Florida requires those convicted of nonviolent offenses to wait five years and those convicted of more serious offenses to wait seven years before applying for clemency. Florida's Board of Executive Clemency - including the governor, attorney general, chief financial officer and commissioner of agriculture - decides whether to grant or deny the request. Members of the board could not be reached for comment.

Over the past six years, Florida's Democrats have introduced nine bills that would have made it easier for felons to vote, but none passed in the Republican-controlled Legislature.

Orlando-area Democratic U.S. Rep. Alan Grayson said Florida's law, which affects nearly 1-in-4 African-American residents, is "the most effective disenfranchisement tool in the country; other efforts are amateurist."

In 2005, Iowa's Democratic Gov. Tom Vilsack also issued an executive order restoring voting rights to felons who had completed their full sentences - a move that enfranchised more than 115,000 felons, according to the Sentencing Project. The order was rescinded six years later by Republican Gov. Terry Branstad.

Today, any Iowan convicted of an "infamous crime" must submit an application to the governor for an individual pardon. And according to an Iowa Supreme Court ruling in June, every felony is considered an "infamous crime."

"This ruling goes in line with 150 years of precedent and has been reaffirmed by the people of Iowa and their elected representatives on multiple occasions," Iowa Secretary of State Paul Pate said in a statement.

In Kentucky, felons must also submit applications to the governor. Each is reviewed on an individual basis.

Last year, Democratic Gov. Steve Beshear tried to establish automatic restoration procedures before leaving office, issuing an executive order that would have granted voting rights to more than 140,000 nonviolent offenders who completed their sentences and paid restitution. A month later, newly elected Republican Gov. Matt Bevin rescinded the order.

The Kentucky Department of Corrections received 16,016 applications from felons between 2002 and 2015 - about 72 percent of applicants were granted their rights.

Sarah Grady, an attorney who leads the Prisoners' Rights Project for Loevy & Loevy civil rights law firm, has researched the history and called the restoration process "a silly draconian law that really has no place in modern society."

Lexington native Mantell Stevens has tried unsuccessfully to complete the restoration application multiple times. He's been unable to vote since being convicted of felony drug possession in 2000, serving 30 days in jail and three years' probation.

"If I pay my taxes and I abide by the law, I want all the rights as any other citizens," Stevens said. "That's not too much to ask for."

State control prohibits voting

Wisconsin prohibits voting by felons until they are no longer under the control of the state, including parole, probation or extended supervision. People who are charged but not convicted of a crime, even if they are in jail, are allowed to vote, under state law.

The League of Women Voters of Dane County recently prepared information packets including an absentee ballot and registration cards for the 900 inmates at the Dane County Jail, volunteer Marian Matthews said.

Former prison inmate Joseph Frey, 57, served a 22-year sentence for crimes - including eight years on a wrongful conviction for rape in Oshkosh. He said it was "life-changing" when he could begin voting again in 2013.

As a person whose voting rights were stripped from him, Frey is frustrated that many people do not even bother to go to the polls.

"We have to make sure that these politicians are accountable to us - they work for us," said Frey, who now lives in Madison. "If we don't stand up for ourselves, then shame on us."

Back in 2009, Democratic lawmakers in Wisconsin who ran the Legislature unsuccessfully proposed restoring voting rights to felons upon release from prison. That year, the Brennan Center for Justice estimated 62,343 Wisconsin residents were ineligible to vote because of felony convictions; more than 37,500 of them were out of prison and living in the community.

"Across each correctional population, Wisconsin's racial disparities in disenfranchisement are significantly higher than the national average," concluded a 2012 report by researchers from the University of Minnesota's Department of Sociology. "Overall, as a percentage of the voting-age population, African Americans are disenfranchised at a rate that is more than 9 times greater than it is for whites in Wisconsin."

This report is part of a project on voting rights in America produced by the Carnegie-Knight News21 program. The Wisconsin Center for Investigative Journalism contributed to and distributed this report.