WASHINGTON - The FBI's raid on a Democrat's office rippled through Capitol Hill Wednesday, with Republicans demanding that the bureau surrender documents and other items its agents seized under what lawmakers said were unconstitutional circumstances. "I think those materials ought to be returned," said House Speaker Dennis Hastert, adding that the FBI agents involved "ought to be frozen out of that (case) for the sake of the Constitution." A day earlier, the Illinois Republican complained personally to President Bush about the Saturday night raid of Rep. William Jefferson (news, bio, voting record)'s legislative office, saying it violated the Constitution's separation...