Voters in Georgia head to the polls to choose which GOP candidate will face off against Sen. Jon Ossoff in one of the most competitive Senate races this fall.  VP JD Vance's book tour media blitz collides with 2028 speculation. Wendy Sherman, an architect of Obama's 2015 Iran deal, reacts to new reporting that many of the administration's top officials have expressed concern that Iran would not hold up its end of an agreement.