Sen. John McCain, R-Ariz., discusses the danger posed by new skirmishes between Ukrainian forces and pro-Russian groups in eastern Ukraine.\r<br>\r<br>ISIS sweeps through Iraq, undoing everything U.S. troops accomplished, while the old gang of warmongers gets back together to voice their opinions on the .\r<br>\r<br>\r<br>\r<br>Sen. John McCains rhetoric on the conflict between Ukraine and Russia over the Crimea region continues to escalate in intensity as the days go by. On Friday .\r<br>\r<br>President Obama calls Vladimir Putin to discuss the situation in Ukraine. Subscribe NOW to The Tonight Show Starring Jimmy Fallon: .
