the capitol was not "breached"
someone inside unlocked the magnetic locks on the doors
of course some people know
others could find out
no one on either side even wants people to ask the question
any cop or employee with a radio, scanner or phone could be placed to the inch anytime someone wanted to find out
even local companies here can follow employees or trucks on their computers in real time
their radios will even alert the boss if they stop more than 5 minutes, get off their route or back up more than 50 feet