As fighting between the Syrian military and rebel fighters rages, concerns are growing about how the regime of President Bashar Assad might react if it becomes convinced it's about to lose power.
One theory involves the establishment of a breakaway region dominated by Syria's Alawite minority — which includes the Assad family — in the northwestern coastal mountains. Analysts say this would be a disaster both for Assad and the region, but it can't be completely ruled out.
Speaking from Israel on Sunday, presumptive GOP nominee for president Mitt Romney said that he would respect the nation's "right to defend itself" against Iran. He said the United States also has "a solemn duty and a moral imperative" to prevent Iran from creating nuclear weapons.
Romney's trip and his speech are typical of presidential candidates, who every four years work to outdo one another when it comes to credentials on Israel and U.S. relations with the Jewish state.
Louisiana Gov. Bobby Jindal has a compelling life story that would add some sizzle to Mitt Romney's White House bid. But some worry he might not be a safe choice for vice president on the GOP ballot. One concern is his age. Jindal is 41 but some think he looks even younger than that, and that could be a problem at the polls. NPR's Jeff Brady originally reported this story on Morning Edition.