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North Carolina's Republican governor has signed a bill to drastically reduce the power of his Democratic successor. CNN's Polo Sandoval reports.

Former NASA astronaut Mike Massimino talks to Erin about his new book "Spaceman," describing how he went from being afraid of heights to one of the few people to walk in space

The Cast of "Rogue One: A Star Wars Story" Share Their Stories About Finding Out They Would Be in the Film

At his year-end news conference, President Barack Obama implicated that Russian President Vladimir Putin directed the hacks that interfered with the US election. CNN's Jim Sciutto reports.

President Obama says he confronted Russian President Vladimir Putin regarding the hacking of the 2016 presidential election.

At his year-end news conference, President Barack Obama says he felt Hillary Clinton wasn't treated fairly during the election season and criticized the media's coverage of Clinton's leaked emails as an "obsession."

The Lead political panel discusses.

The Lead political panel discusses.

Philippines President Rodrigo Duterte has taken his deadly war on drugs nationwide causing critics to call for his impeachment. CNN's Will Ripley reports.

Clinton says "personal beef" led to Russia hacking U.S. entities while her campaign chair points blame at the FBI. CNN's Evan Perez reports.

Attorney General Loretta Lynch speaks exclusively with Jake Tapper about hacks into Democratic party offices.

An internal CIA memo states of a strong consensus of Russia's intentions for meddling in U.S. politics. CNN's Jim Sciutto reports.

At his year-end news conference, President Barack Obama says he felt Hillary Clinton wasn't treated fairly during the election season and criticized the media's coverage of Clinton's leaked emails as an "obsession."

Rep. Sean Duffy says he supports any investigation into Russian hacking but argues it "didn't impact the outcome" of the presidential contest.

"The Wonder List with Bill Weir" travels to the Netherlands for the first episode of Season 3.

CNN Senior Medical Correspondent Elizabeth Cohen talks about the things you shouldn't do if you find yourself in a snowstorm.

Donald Trump paid nearly $12.5 million to his own businesses and family members during his 18-month campaign for president, a CNN review of federal reports shows.

As Hillary Clinton tries to explain her election loss to donors, sources tell CNN the FBI repeatedly tried to warn DNC officials that a hack could be imminent. CNN's Evan Perez reports.

CNN has honored 159 heroes, with help from 145 presenters and 25 musical performers. Here are a few highlights from celebrating what's good in this world.

US Attorney General Loretta Lynch defends the FBI's investigation into the hacking of the Democratic National Committee during an interview with CNN's Jake Tapper. Watch the entire interview on State of the Union.