Sharyl Attkisson (born January 26, 1961) is an American author and host of the weekly Sunday public affairs program Full Measure with Sharyl Attkisson, which airs on television stations operated by the Sinclair Broadcast Group. She was formerly an investigative correspondent in the Washington bureau for CBS News. She had also substituted as anchor for the CBS Evening News. She resigned from CBS News on March 10, 2014, after 21 years with the network. Her book Stonewalled reached number 3 on The New York Times e-book non-fiction best seller list in November 2014 and number 5 on The New York Times combined print and e-book non-fiction best-seller list the same week. Wikipedia