(Reuters) - A compromise allowing the U.S. Congress to vote on a nuclear deal with Tehran may prompt Iranian negotiators to drive a harder bargain, but does not drastically weaken President Barack Obama's ability to deliver on a final agreement. For months Obama resisted attempts led by...

(Reuters) - Hillary Clinton will try again on Sunday to crack what she calls "the highest and hardest glass ceiling" when she starts a long-awaited second run for the White House as the prohibitive Democratic front runner. Clinton's campaign for the November 2016 election will emphasize...

Seventeen Turkish soldiers are to face trial on charges of attempting to disrupt the Turkish government. The 17 were ordered to be held in custody by an Istanbul court on Friday pending trial on charges of "being a member of a terrorist organization" and "attempting to overthrow the...

(Reuters) - Canada will expand its military mission against Islamic State by launching air strikes against the militants' safe havens in Syria as well as Iraq, Prime Minister Stephen Harper said on Tuesday. That will make Canada the second NATO member nation after the United...