By JILL COLVIN, JULIE CARR SMYTH, STEVE PEOPLES and ZEKE MILLER MILWAUKEE (AP) — Former President Donald Trump chose Sen. JD Vance of Ohio as his running mate on Monday, picking a onetime critic who became a loyal ally and is now the first millennial to join a major-party ticket at a time of deep concern about the advanced age of America’s political leaders. “After lengthy deliberation and thought, and considering the tremendous talents of many others, I have decided that the person best suited to assume the position of Vice President of the United States is Senator J.D.