HARTFORD, Vt. - "She was a Sunday school teacher. She taught me 'love thine enemy.' You can't always live up to that, but she would be standing right here beside me supporting what I am doing today if she were still alive," Paul Keane said, holding a picture of his mother. The longtime former Hartford High school teacher, Paul Keane, says his mother is buried at the Mount Carmel Cemetery in Hamden, Conn. The Hartford, Vt., resident is offering to donate the empty plot next to his mother to bury the Boston Marathon Bomber. He blogged, "I am willing to...