Houthis, defying U.S. strikes, try another attack on U.S.-owned commercial ship

Read MoreThe U.S. Navy destroyer USS Gravely intercepted anti-ship ballistic missiles headed toward the commercial ship Maersk Detroit Wednesday. This is the first attack by the Houthis in six days.The U.S. Navy destroyer USS Gravely intercepted anti-ship ballistic missiles headed toward the commercial ship Maersk Detroit Wednesday. This is the first attack by the Houthis in six days.