WASHINGTON - The Senate's top Democrat asked Majority Leader Bill Frist on Wednesday to return to work on immigration legislation immediately after the Senate completes a bill with more money for military operations in Iraq and hurricane relief. Congress is on a two-week recess and the Senate is scheduled to consider the war spending bill when it returns April 25. Minority Leader Harry Reid of Nevada said in a letter to Frist that the need for an immigration bill was highlighted by rallies across the nation this week protesting a House bill that would subject illegal immigrants to prosecution as...