McConnell Greeted at Home by Protests, Pressure Over Gun Laws

(Bloomberg) -- Senator Majority Leader Mitch McConnell is starting his summer break under siege. Democrats are intensifying pressure on him to take up gun legislation, expletive-hurling protesters have shown up at his front door and his campaign generated social media outrage over a tweet.It’s been a rough stretch for the Kentucky Republican, and the aftermath of two mass shootings in 24 hours last weekend guarantees he’ll remain under the spotlight. McConnell, who is up for re-elect