CARACAS, Venezuela - Cindy Sheehan, the peace activist who set up camp near President Bush's Texas ranch last summer, said Saturday she is considering running against Sen. Dianne Feinstein (news, bio, voting record) to protest what she called the California lawmaker's support for the war in Iraq. ADVERTISEMENT "She voted for the war. She continues to vote for the funding. She won't call for an immediate withdrawal of the troops," Sheehan told The Associated Press in an interview while attending the World Social Forum in Venezuela along with thousands of other anti-war and anti-globalization activists. "I think our senator needs...