Sen. Markwayne Mullin Becomes New Secretary of Homeland Security

President Donald Trump has sworn in Sen. Markwayne Mullin as the new Secretary of the Department of Homeland Security (DHS). NTD looks at the challenges he faces as he replaces Kristi Noem. An investigation into the fatal LaGuardia Airport collision is underway. Find out what the National Transportation Safety Board is focusing on. The war in Iran continues, with ongoing missile strikes by both sides. Israel said its military will maintain control in southern Lebanon. Pakistan said it’s willing to mediate the conflict. Delta suspended specialty VIP services to members of Congress on Tuesday as the budget impasse over funding DHS continues....