Donald Trump signed an executive order to pay Transportation Security Administration officers after a partial government shutdown led to major travel disruptions.The Department of Homeland Security funding lapse caused wait times to exceed four hours at busy hubs like Houston and Atlanta.Although the Senate approved a new financing bill to restore operations, the House must still vote to end the ongoing staffing crisis.More than 500 agents resigned during the weeks of unpaid work, while reported assaults on security personnel rose by 500 percent.