Slain Sandy Hook Principal's Daughter Tweets Photo of Her Baby and Obama

Before speaking Sunday at the interfaith vigil in Newtown, Conn. for the victims of Friday's Sandy Hook Elementary School massacre, President Barack Obama met with families of those killed in the shooting.

One of the daughters of murdered principal Dawn Hochstrung tweeted a photo that afternoon of the president holding her baby daughter.

The slain administrator is being hailed as a hero in the tragedy that took place at her school.(NBC)