The Good Cemeterian: Man cleans veterans' graves

President Obama placed a wreath at the Tomb of the Unknowns in Washington Friday to honor our veterans. CBS News' Anna Werner has found a Florida man committed to honoring our fallen heroes in his own way:In cemeteries across America, you will see them: headstones blackened by age and the elements. Some are unrecognizable: “They were filled with moss. They were very dirty,” said Andrew Lumish, of Tampa, Fla.And what troubled him more was many of them belonged to veterans. When Werner