With the White House reportedly trying to negotiate a 10- or 15-year deal on Iran's nuclear program, Republican leaders in Congress are threatening to unravel the agreement much sooner - during President Barack Obama's final months or soon after he leaves office. According to several news reports based on leaks from inside the negotiations, the pact…
Previously:
• 02/23/15:Shock, awe and Jeb Bush's foreign policy dream team
• 01/22/15: At GOP pow-wow 2016 front-runners pledge, lay out vision to restore America's world leadership role