 The president begins three days of meetings, speeches, and dinners today. He'll open the NATO summit with remarks followed by a dinner for more than 30 NATO leaders. Sources say the White House hopes the summit will showcase Biden's leadership. One administration official says this event is ideal for the president, but the summit no doubt to be overshadowed by those calls for Biden to drop out of the race and the looming possibility of a second Trump presidency Trump once called NATO obsolete. Now, is that dinner at 4.30 p.m.?