White House 'confident' on finalizing details for Iran nuclear deal

By Susan Heavey and Jeff Mason WASHINGTON (Reuters) - The White House on Friday pressed its case for a deal to curb Iran's nuclear program, expressing confidence in hammering out final details as President Barack Obama reached out to leaders in Congress, where U.S. lawmakers remain cautious. Obama called the four top leaders in the U.S. House of Representatives and the U.S. Senate to discuss the framework agreement announced on Thursday by negotiators in Switzerland, a spokesman said. The agreem