White House does not rule out Cuba visit by Obama

WASHINGTON (Reuters) - U.S. President Barack Obama does not have concrete plans to visit Cuba after restoring diplomatic relations with Havana, but a White House spokesman said on Wednesday he would not rule out a presidential visit. "If there is an opportunity for the president to visit, I'm sure he wouldn't turn it down," White House spokesman Josh Earnest told reporters. Earnest acknowledged that a future U.S. president could reverse Obama's new policies on Cuba, but said the White House hope