On Tuesday’s First Light, the Secretary of Defense tells reporters he was ordered to fire the Navy Secretary by President Trump. Millions of Americans will be dealing with frigid weather and snow this week hindering holiday traffic for many.   Kevin Carr reviews the whodunit “Knives Out”.  Michael talks to legal scholar Ross Garber about two new court rulings affecting President Trump. And consumer borrowing is ballooning as the holiday spending season ramps up, Wallethub’s Jill Gonzalez has the data.