NBC News: “With the clock ticking last week to the Republican National Convention, Donald Trump met privately to discuss his running mate search with two of his closest advisers: his sons.” “The conversation quickly turned tense when the former president indicated that he was leaning toward Doug Burgum, until recently the largely unknown governor of North Dakota — but someone whose low-maintenance, no-drama personality would never threaten to outshine Trump.” “That’s when Donald Trump Jr.