Tina Brown: King showed U.S.-U.K. ties are "bigger than current politics"

King Charles' address to Congress this week showed that "the bond between" the U.S. and the U.K. is "so much bigger than current politics," CBS News contributor Tina Brown said on "CBS Mornings" Thursday. There's been recent tension between the two nations over the Iran war . Brown said the king's speech was aimed at "reconciliation and renewal," while also conveying pointed messages on topics he is passionate about. …