 A new NATO command for Ukraine, 700 troops on the ground, $40 billion now in assistance and a clear pathway to NATO membership. Those are the top line items that have been hammered out during this summit. But also this summit has been the scene of grappling with questions about whether President Biden will stay in the race. At the same time, they've heard former President Donald Trump and the man with a strong chance to take the job again, put NATO down again.