As I sit here in my home—nestled in the neighborhood I’ve called home for 20 years— I am overcome by waves of shock, confusion, sadness and anger. In just 48 hours, two senseless acts of violence struck my hometown of Orlando, Florida. Within four miles of my old high school, in the heart of the city that has helped mold me, many innocent lives were tragically and unjustly lost. On Saturday afternoon, I learned about the death of singer Christina Grimmie—The Voice Season 6 contestant—who was gunned down while signing autographs after her Friday night concert in Orlando. A deranged…