Wolf Blitzer delivers the most important breaking news and political, international, and national security stories of the day. Tune to The Situation Room weekdays 5-6:30pm ET on CNN.
CNN's Barbara Starr has the latest U.S. intelligence on what military options the Russians are considering taking against Ukraine.
CNN's Jim Sciutto is at the Magic Wall to explain why Ukraine has become such an important battleground between Russia and the West and what's really at the heart of the crisis.
NOTE: Those 22% of Americans who say the U.S. should act as the "world's policeman" were part of a CNN/ORC Poll conducted in September 2013, just as the U.S. was contemplating a strike in Syria.
CNN's Wolf Blitzer talks to Sen. John McCain about the Ukraine crisis - the result of Pres. Obama's "feckless" foreign policy, he says - and proposes some actions that the U.S. should take against Russia.
CNN's Fareed Zakaria forecasts what President Obama meant in saying, "there will be costs" for Russian intervention.
Sen. John McCain discusses the unfolding crisis involving Ukraine and Russia.
Former NBA star Magic Johnson, actor Jesse Williams, and CNN anchor Don Lemon talk to Wolf Blitzer about President Obama's new initiative for young men of color, "My Brother's Keeper."
In the on-going investigation into Gov. Chris Christie's administration, new texts and emails have been released, showing a top aide and an appointee mocking a rabbi and joking about "traffic problems." CNN Investigations' Chris Frates reports.
As pro-Russian elements in Ukraine fight back against pro-Western groups, Russia appears to be moving closer and closer to a military intervention. What is Russia up to, and how will the United States react? CNN's Jim Sciutto reports.
Rep. Michele Bachmann, a former presidential candidate, discusses her belief that a woman can win the White House.
New details emerge of how a giant international bank helped wealthy Americans dodge taxes, CNN's Brian Todd reports.