CBS News sources have named the suspect in a deadly mass shooting in Gilroy, California. Videos from the scene show chaos and confusion after gunshots at the popular Gilroy Garlic Festival last night. Police shot and killed the gunman. Three other people died and at least 15 were hurt. President Trump is escalating his feud with one of the most prominent black members of Congress, Maryland Democrat Elijah Cummings. One of the few remaining members of President Trump's original national security team says it's time to "move on." The mood in Puerto Rico is shifting from celebration to uncertainty over who will replace the embattled governor.