Ahead of President Joe Biden’s State of the Union address Thursday night, former US senator and MSNBC analyst Claire McCaskill offered the president some advice during an interview with MSNBC’s Deadline: White House host Nicolle Wallace for when it comes to dealing with his Republican opponent, former President Donald Trump. “Donald Trump isn’t in control of himself,” Wallace said. “Not what he tweets, not what he says. So Donald Trump is going to be what Donald Trump is going to be. No self-regulation, no ideas, no agenda. There will just be tactics, each one more audacious than the other. Th…