Mark Warner Videos
Democratic Sen. Mark Warner defends Robert Mueller investigation
Donald Trump Jr. reacted to collusion accusations against his father.
Senate majority leader: 'There's not going to be a government shutdown'
Senate Majority Leader Mitch McConnell, R-Kentucky, joins "This Week" after the Senate passed the GOP's massive tax overhaul.
Senators unveil bill to regulate online political ads
Sens. Mark Warner and Amy Klobuchar hope to curb Russian meddling in U.S. elections with legislation.
Sens. Susan Collins and Heidi Heitkamp talk bipartisanship
The two discuss a possible tax plan and what it's like to be a woman in the Senate.
Sophia Nelson: 'There's something wrong with this party'
Amna Nawaz sits down with Nelson, a conservative African-American attorney who spent years working in the Republican Party before turning her back on it.
Transcripts released revealing Trump intended American taxpayers to front bill for Mexican wall
Mexican President Enrique Pena Nieto was firm about Mexico not paying for the wall that Trump ran his campaign on.
Donald Trump Jr. acknowledges that he met with Russian lawyer during campaign
Trump's son admits meeting with a Russian attorney to hear damaging information about Hillary Clinton; he agreed to be interviewed by the Senate Intelligence Committee.
Lawmakers to grill James Comey on unanswered questions
ABC News' Mary Bruce reports on the questions senators will likely focus on in Comey's testimony, including why Comey did not speak up sooner about his interactions with Trump.
Comey's testimony expected to shut down Capitol Hill
ABC News' Mary Bruce shares the key lawmakers to watch as they grill former FBI Director Comey about his interactions with President Trump.
Comey releases opening statement ahead of hearing tomorrow
AC president trump in Cincinnati Ohio delivering remarks about infrastructure and health care. He is in Ohio but he's at this center a lot of news coming out of Washington. He today had there injustice second to bring you up to speed on the latest headlines. All the news happening there today and