DENVER — After a rabbi and three congregants were taken hostage at a North Texas synagogue over the weekend, faith, community and government leaders in Colorado are hosting a virtual event to talk about antisemitism in the community. > Video above: Colleyville rabbi describes being held hostage and escaping safely RELATED: Hostage situation at North Texas synagogue ends with all hostages safe and suspect dead, authorities say Responding to Antisemitism: An Interfaith Call to Action will take place on Tuesday from 7 to 8:30 p.m. You can watch a livestream of the event here . Speakers at the virtual gathering...