Secretary of State John Kerry tried Sunday to rally support for a six-month deal to freeze Iran's nuclear program in the face of lukewarm reaction from congressional allies and hostility from critics. -snip- Lawmakers took to the airwaves Sunday morning to question whether the deal would work, with some suggesting that the Obama administration had made a strategic miscalculation. -snip- Sen. Bob Corker (R., Tenn.), the top Republican on the Senate Foreign Relations Committee," expressed skepticism about the deal on "Fox News Sunday," saying "I think we all greet it with skepticism." He said that the arrangement suggested that Iranian...