Do something!" “
That's what grieving “ residents of Uvalde, Texas, shouted at President Biden, who had come to console them after 19 schoolchildren and two teachers were slaughtered by an 18-year-old gunman wielding an assault rifle. D
"We will," Biden replied.
But while his confident words are welcome, they have been spoken many times before, after many other tragedies, and the end result has gener…