I have a weekly custom. On most Saturdays, I travel from my house just outside of Alexandria, board a Metro train, and ride to the Catholic University of America stop for daily Mass at the National Shrine of the Immaculate Conception. Today, I was running a bit late, due to the fact that I got out of bed late, so I skipped taking a shower, got dressed, and made my way to the train station. It takes about an hour to get the Brookland/CUA Metro stop from where I live. I stood up and walked to the door of the...