The senator said Russia could march further into Ukraine unless stopped.
The vice president urged the Russian prime minister to pull back forces from Crimea.
“I think Putin is playing chess, and I think we’re playing marbles," Rogers said.
A top Russian economic official said his country is ramping up efforts to boost trade and...
Rice said Russia does not have a "mutually exclusive" relationship with Ukraine.
McCain says the U.S. has to send a message that Ukrainians have to determine their future.
She denied Obama is trying to send a message by staying away from Sochi.
Michael McFaul said he would step down shortly after the completion of the Winter Olympics.
The White House confirmed that the conversation took place.
Putin said in a message to Obama both countries are capable of working together.
Russia wants to forge a bilateral agreement by the end of 2014, a top official said.
The FBI charged 49 current and former Russian diplomats with defrauding Medicaid.
Obama will not send a delegation to Sochi to protest Russian military action in Ukraine.
“We are looking to de-escalate this,” an official said.
The same day, Russia's president ordered a military exercise along Ukraine’s border.
Rice said Sunday that Russian President Vladimir Putin is still living in the past.
Ayotte said the Obama administration should "reset the reset" button with Russia.
In a call to Russian counterpart, Kerry stressed the creation of a coalition government.
The U.S. told airlines to be on the lookout for toothpaste tubes with bomb materials.
“If this thing gets worse, maybe we would consider that,” McCaul said.
The Kentucky Republican stopped short of saying Snowden deserved clemency.
The president had previously said he hopes gay Americans win medals in Sochi.
"Political repression is not the way to respond," a spokesman said.
The move comes after the Obama administration published a list of 18 Russians forbidden from...