At 5:40 p.m. on Saturday evening, Mika Brzezinski hurried out of a black S.U.V. a few dozen yards from the back entrance of the National Archives. An umbrella was popped open for her, and she walked into the historic library in order to get married to her longtime Morning Joe colleague and partner, Joe Scarborough, in front of the Constitution, the Declaration of Independence, and the Bill of Rights. Part of the popularity of the Scarzinski relationship derives from the fact that, despite their prominent
