Yahoo! News - Democrats Seek Alternatives in Wording Authorizing War

So far, Republican criticism of the president's proposal has been muted, although Democrats say a number of Republicans have voiced worries about the wording of the resolution. Sen. Charles Grassley said, ""But I think it's very necessary for us to do all we can to urge the U.N. to be involved. It gives us not only moral authority, but more legal authority."