UPDATE 1-Lawmaker calls for strong U.S. response to Sony hack, including sanctions

WASHINGTON, Dec 21 (Reuters) - The U.S. House Intelligence Committee chairman on Sunday called for a "very serious" U.S. reaction, including sanctions, to a North Korean cyber attack on Sony Pictures, saying it was not enough for the United States to restrict that country's cyber capability. U.S. Representative Mike Rogers criticized President Barack Obama on "Fox News Sunday" for getting on a plane to Hawaii on Friday and not acting immediately against North Korea.