President Obama has a few words for the shooter who opened fire at the Washington Navy Yard, killing 12 on Monday morning. Calling the victims “courageous Americans” who would never expect “unimaginable violence” at home, Obama swore to hold responsible “whoever carried out this cowardly act.” One gunman, now dead, has been identified by NBC as Aaron Alexis, a 34-year-old civilian contractor, though authorities are looking for additional suspects.
