BOISE -- It took potential military action against Syria to get Republican U.S. Reps. Mike Simpson and Raul Labrador on the same side.
The feuding Idaho lawmakers signed a letter to President Barack Obama, urging him to seek authorization from Congress before ordering a strike against Syria after its government allegedly used chemical weapons against its own people.
Simpson and Labrador, who have traded barbs this year including over whether House Speaker John Boehner should be leading the chamber's majority, joined Boehner in the letter on Wednesday.
In the document, they argue that Obama is required by the Constitution and the War Powers Resolution of 1973 to consult with lawmakers before authorizing a strike.
Many Democrats are also urging Obama not to take action without first seeking proper authority to do so.