Four years later, the Jan. 6, 2021, attack on the U.S. Capitol continues to be met with disapproval from a large and bipartisan majority of Americans, although Republicans' disapproval has become more tempered, a trend that first emerged in CBS News polling just months after the attack.  The percentage of Republicans who strongly disapprove of the Jan. 6 attack has dropped more than 20 points since January 2021 — from 51% then to 30% now — the lowest level since the attack, recent CBS...