US Ambassador to the United Nations, Mike Waltz, discussed the possibility of US boots on the ground in Iran during a CNN Town Hall. The war with Iran is about to enter its fourth week and thousands more US Marines and sailors are being sent to the Middle East. Airport delays across the country are increasing pressure on Republicans and Democrats to reopen the Department of Homeland Security. Meanwhile, TSA lines are worsening due to the partial government shutdown, with hundreds of employees going without full pay and others taking time off.