The father of all newscasters, Walter Cronkite, is back on television. He's expected to sign with an aptly named cable network: Retirement Living TV. The start-up channel is for people 55 and older,
and concentrates on retirement and health issues. Other TV vets have also come onboard, including John Palmer, formerly of NBC News and Mary Alice Williams, a CNN veteran. Cronkite is expected to
contribute a weekly segment.