Senate Minority Leader Mitch McConnell, a Kentucky Republican, has seen his approval rating drop 29 points among constituents since the November election and his subsequent fallout with former President Donald Trump, according to a new poll. McConnell, who once aligned himself as an ally to the former president, became a vocal critic of Trump during the latter's crusade to change the election outcome and in the aftermath of the January 6 attack on the U.S. Capitol. Only 41 percent of GOP voters in McConnell's home state now approve of his performance—down from 70 percent before the November election, according to...