A sinking feeling. A sense of anger. Prayers upon prayers. It seems inconceivable that a shooter would open fire at a baseball practice before the annual Democrat vs. Republican game for charity. But that was the news this morning. A key Republican Senator seriously injured, two Capitol Hill guards shot while returning fire, and a staff member and a lobbyist were also injured. Five hospitalized. Horrible. I spent a summer in D.C. as one of many unpaid interns for the Sen