...Following the horrific massacre of schoolchildren and teachers last week in Uvalde, Texas -- which followed the horrific massacre of mostly Black shoppers at a grocery store in Buffalo, New York -- the NRA went ahead with its planned annual convention in Houston. The convention reportedly attracted thousands of protesters and repelled a handful of scheduled performers, who withdrew after the killings in Uvalde. Texas Lt. Gov. Dan Patrick also backed out, and Texas Gov. Greg Abbott canceled his appearance, doing a pretaped video instead. That trouble is hardly all-encompassing -- major speakers such as former President Donald Trump and...