Mark Warner Videos
Sen. Dem: For legislation to end gun violence, put 'far right, far left rhetoric aside'
ABC News' George Stephanopoulos goes one-on-one with Sen. Doug Jones, D-Ala., to discuss the state of the Democratic Party.
What to watch in gun reform debate after Florida shooting
ABC News' Jonathan Karl and Cokie Roberts, former Mitt Romney adviser Lanhee Chen, AP Washington Bureau Chief Julie Pace and Univision's Jorge Ramos discuss the biggest political moments of the week.
Trump demanded Mueller be fired, but backed off: Report
President Trump retracted his demand to fire Robert Mueller after White House counsel Donald F. McGhan II said he would resign, according to The New York Times.
Democratic Sen . Mark Warner defends Robert Mueller investigation
To the developing headline late today on capitol hill, the warning from the senate floral involving the president and any talk of firing Robert Mueller. The top Democrat on the senate intelligence committee issuing a strong defense of special counsel Robert Mueller against critics trying to shut
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.