1. ‘SNL’ Star Appears to Confirm Return Amid Cast Exodus  The Daily Beast
2. SNL’s Heidi Gardner and Michael Longfellow are among the stars leaving the show  NPR
3. Devon Walker Says Leaving ‘SNL’ Was A Mutual Decision  Deadline
4. Heidi Gardner Leaves ‘SNL’ After Eight Seasons as Cast Exodus Continues  The Hollywood Reporter
5. ‘SNL’: Every Cast Member Leaving Ahead of Season 51  Variety

Source: Google Finance – Market News