via.kdvr.com
U.S. shuts down major San Diego port of entry as migrants rush border; agents shoot tear gas
TIJUANA, Mexico -- Migrants approaching the U.S. border from Mexico were enveloped with tear gas Sunday after a few tried to breach the fence separating the two countries. U.S. agents shot the gas, according to an Associated Press reporter on the scene. Children were screaming and coughing in the mayhem.