Immigration and Customs Enforcement personnel are equipped to assist airport screeners after receiving two days of training, the head of the Transportation Security Administration told lawmakers on Wednesday, who said the agents and officers are checking travelers’ identification and managing crowd control. Ha Nguyen McNeill, the current TSA chief, repeatedly expressed her gratitude to ICE for easing the burden on her workforce during a House Homeland Security Committee hearing. The agency is facing severe shortages as employees increasingly call out due to the ongoing Homeland Security Department shutdown, which has forced staff to work without immediate pay. ICE began deploying...