LOS ANGELES TIMES: Talk host David Letterman said Thursday that he was the victim of a $2-million extortion attempt related to his sexual relationships with staffers on CBS’ “The Late Show.” During a taping for tonight’s broadcast, Letterman told viewers that three weeks ago he was approached by a person who claimed to have information about the host’s affairs with female staff members. This person, Letterman said, threatened to expose the relationships unless payment of $2 million was received. The CBS star approached the Manhattan district attorney’s office, which began an investigation that culminated in today’s arrest of the person, whom Letterman […]