The nation's top military officer, Gen. Martin Dempsey, is in Israel where he's expected to send a clear message: Don't attack Iran, and let the tougher sanctions take hold.
Dempsey's trip to Israel was scheduled weeks ago, but it comes at a particularly sensitive time. Iran has threatened to close the Strait of Hormuz, the key route for oil shipments, and has stepped up its naval activities.
An Iranian nuclear scientist was recently killed by a drive-by assassin, and Iran is blaming Israel.
President Obama rejected an application to build the 1,700-mile Keystone XL pipeline from Canada to the U.S. Gulf Coast on Wednesday. He blamed congressional Republicans, who had set a 60-day deadline for his administration to complete its review of the project.
Just minutes after Obama issued a statement denying the permit, Republican members of Congress lined up before TV cameras.
"I'm deeply, deeply disappointed that our president decided to put his politics above the nation," said Rep. Lee Terry of Nebraska.
Bill Adair, editor of PolitiFact.com and Washington bureau chief forThe St. Petersburg Times, and PolitiFact.com's Angie Drobnic Holan wrote about how candidates at the Myrtle Beach, S.C. debate rated onPolitiFact'sTruth-O-MeterforPolitiFact.comand It's All Politics: