By Joseph Salvador The Commanders defensive coordinator questioned why the attack on the Capitol was being investigated but the 2020 summer riots were not. While talking to reporters Wednesday, Commanders defensive coordinator Jack Del Rio doubled down on a tweet he posted about the attack on the Capitol on Jan. 6, 2021 where he voiced confusion as to why it was being investigated and the summer 2020 “riots” were not. “Let’s get right down to it, what did I ask?” Del Rio said. “A simple question: Why are we not looking into those things? Because it’s kind of hard for me to say I can realistica…