This was during my road warrior days. I lived in Dallas, but commuted weekly to Milwaukee, WI. Watched it all on TV, The next day Avis was blowing up my phone telling me I was not allowed to drive my rental car back to Texas. Lucky for Avis, they reopened the airports before my flight on Friday. I was also staying at the Embassy Suites. The first President Bush was on a plane that was forced to land in Milwaukee. They and the Secret Service took over the entire top floor of the Embassy. I wasn't allowed to enter the hotel unless I showed my id and room key. SS was on the elevator to make sure I didn't try to go to the top floor and introduce myself (again). We had previously met when he was Ronald Reagan's VP.