White House fights Iran sanctions bill

Jan 13, 2014, 7:30 AM EST
Iranian women with colorful headscarves step out of a van along Vali Asr Avenue on December 7, 2013 in Tehran, Iran.
Scott Peterson/Getty Images

Iran and six world powers announced Sunday that they've agreed on the terms for implementing a recently struck nuclear deal -- but the Obama administration continued to battle a bipartisan push for new U.S. sanctions which it claims could jeopardize the pact.