Bucking Obama, Congress will introduce Iran sanctions bill within days
Administration says president's signature means US violation of JPOA; nuclear talks in Geneva end with "limited" progress, to be continued early February.
President Barack Obama talks with White House Counsel Kathryn Ruemmler in the Oval Office, Jan. 18, 2012(photo credit: OFFICIAL WHITE HOUSE PHOTO / PETE SOUZA)ByMICHAEL WILNER
