Democrats buck party leaders to defend Trump's 'decisive action' on Iran

President Donald Trump’s joint strikes on Iran are exposing a divide in both parties, as several Democrats come to the president's defense while a handful of Republicans question his constitutional authority.

Trump announced U.S. and Israeli forces targeted Iranian leadership and military sites in the early hours of Saturday morning, catching millions of Americans — and the majority of lawmakers in Congress — by surprise. 

A handful of House Democrats are justifying the operation, bucking most of their party...