WASHINGTON (AP) — President Barack Obama is back in the U.S. after a trip that took him to Mexico and Costa Rica over three days.
Air Force One arrived at Maryland's Andrews Air Force Base, outside of Washington, about 6:45 EDT Saturday night. The president returned to the White House just after 7 p.m.
Obama had left the U.S. last Thursday.
In Mexico, Obama cheered advances in that nation's...