Matt Viser @mviser
Biden’s arc largely traces that of the nation — from enthusiastic supporter after 9/11 to strident critic in recent years — as he has adopted a far more cautious view of Pentagon advice. A look at Biden, 9/11 and last 20 years. W/ @AshleyRParker @agearan: https://t.co/sjUZUYDvmx — PolitiTweet.org