By Hannah Sarisohn, Rosa Flores and Alaa Elassar, CNN The Jewish Federation of San Antonio says there is no longer a "known imminent threat" to the San Antonio, Texas, Jewish community after urging synagogues and Jewish organizations to cancel events. The Jewish Federation had said earlier Saturday they received a warning from the FBI about a "potential threat to an unconfirmed Jewish facility in the San Antonio area." The Federation said it received an official update from the FBI. "Although we recommend staying vigilant and aware of your surroundings at all times, we are pleased to share that the urgency...