Senate opposition to Obamacare repeal bill grows

By Richard CowanWASHINGTON (Reuters) - A proposal by U.S. Republicans to repeal and replace the Obamacare health insurance program suffered serious new setbacks within the party on Sunday, when Senator Ted Cruz expressed his opposition and Senator Susan Collins dug in with strong criticisms of the legislation.Phil Novack, a spokesman for Cruz, confirmed that the Republican senator said at an event in Texas: "Right now, they don't have my vote, and I don't think they have (Senator) Mike Lee's vot