Anti-American "Peace Mom" Cindy Sheehan may run against California Sen. Dianne Feinstein, Sheehan's spokeswoman said Friday - even though Feinstein has met Sheehan's demand to back a filibuster against Supreme Court nominee Sam Alito. "There are still a lot of other issues" where Sheehan and Feinstein disagree, her assistant Dede Miller told the Associated Press, citing Feinstein's support for the Iraq war. In a statement released Friday from Caracas, Venezuela, where she's attending an anti-American conference host by President Hugo Chavez, Ms. Sheehan warned that if the California Democrat didn't back an Alito filibuster, she had "decided to run" for...