Biden says Israel settlements raise questions about commitment to peace

By Patricia Zengerle WASHINGTON (Reuters) - U.S. Vice President Joe Biden called on Israel's government on Sunday to demonstrate its commitment to a two-state solution to end the conflict with the Palestinians and said settlement expansion is weakening prospects for peace. "Israel's government's steady and systematic process of expanding settlements, legalizing outposts, seizing land, is eroding in my view the prospect of a two-state solution," Biden said in a speech to the American Israel Publi