Mary Altaffer / AP
Republican presidential candidate, former Massachusetts Gov. Mitt Romney speaks in Craig, Colo. Romney is calling for more "assertive measures" against Syrian President Bashar Assad, including arming the Syrian opposition.
The Daily Rundown's Chuck Todd reports on the results of the Texas GOP primary.
Justin Sullivan / Getty Images
Mitt Romney walks to an awaiting car after walking off of his campaign plane at McCarran International Airport on May 29, 2012 in Las Vegas.
Appearing at a campaign event is Las Vegas, GOP presidential hopeful Mitt Romney tells supporters that he will focus on putting Americans back to work if he is elected president.
Steve Marcus / Reuters
Real estate mogul Donald Trump's ties to presidential candidate Mitt Romney run deeper than most run-of-the-mill supporters of the former Massachusetts governor.
Ben LaBolt, National Press Secretary for the Obama campaign, joins Andrea Mitchell to discuss the President's political strategy, as well as new poll numbers that show a tight race between Obama and Mitt Romney.
Andrea Mitchell talks with Kevin Madden, a Romney campaign adviser, about Donald Trump's involvement in Mitt Romney's presidential campaign, and whether or not Trump will help or hurt Romney's chances come November.
Former Sen. Blanche Lincoln and former Rep. Tom Davis talk about the pros and cons of Mitt Romney associating himself with Donald Trump.
Ethan Miller / Getty Images
Ann Romney and Republican presidential candidate, former Massachusetts Gov. Mitt Romney, look on as Donald Trump endorses Mitt Romney for president during a news conference at the Trump International Hotel & Tower Las Vegas February 2, 2012.
At a fundraiser in Las Vegas on May 26 for the presumptive GOP nominee Mitt Romney is designed to raise $2 million at the Trump International Hotel. The Daily Rundown's Chuck Todd reports.
Denis Poroy / Reuters
Mitt Romney, center, war veteran Nick Popaditch, left, and Sen. John McCain, R-Ariz., applaud during a Memorial Day event at the Veterans Museum & Memorial Center in San Diego on Monday.
President Barack Obama and Republican Mitt Romney both marked Memorial Day with speeches and politics wasn't far below the surface. NBC's Kristen Welker reports.
The nation pauses to honor fallen troops.
Pete Marovich / EPA
Brittany Jacobs of Hereford, N.C., hugs her 17-month old son Christian at her husband, Marine SGT Christopher Jacobs' gravesite in Arlington National Cemetery on Memorial Day at in Arlington, Va.
Standing in front of the Vietnam Veterans Memorial, President Barack Obama commemorates the 50th anniversary of the Vietnam War.
In Washington, President Barack Obama honors those who fought in the Vietnam War. NBC's Kevin Tibbles reports.