The officials reiterated the need for synagogues to be vigilant in the face of security threats. JTA ) — Homeland Security Secretary Alejandro Mayorkas said the United States considers the hostage-taking at Congregation Beth Israel in Colleyville, Texas, “an act of terror” and “an antisemitic attack targeting the Jewish community,” according to a Jewish leader who joined a phone call with top U.S. officials Tuesday morning. Majorkas, Attorney General Merrick Garland, FBI Director Chris Wray and other national security officials held a call with major Jewish groups Tuesday to discuss synagogue security concerns in the wake of the week’s hostage...