Arts and entertainment

FILE - In this Feb. 11, 2017 file photo, comedian Kathy Griffin attends the Clive Davis and The Recording Academy Pre-Grammy Gala in Beverly Hills, Calif. Griffin says she knew her new photo shoot with photographer Tyler Shields would “make noise.” She appears in a photo posted online Tuesday, May 30, 2017, holding what looks like President Donald Trump’s bloody, severed head. Many on Twitter called for the comedian to be jailed. Griffin told photographer Shields in a video on his Twitter page Tuesday that they will have to move to Mexico to avoid federal prison for their latest collaboration. (Photo by Rich Fury/Invision/AP, File)

FILE - In this May 15, 2013, file photo, Scott Pelley attends the CBS Upfront in New York. Pelley is out as "CBS Evening News" anchor, and he'll be returning to full-time work at the network's flagship newsmagazine "60 Minutes." Two people familiar with the situation on Wednesday, May 31, 2017, confirmed the reports. (Photo by Charles Sykes/Invision/AP, File)

FILE - In this May 15, 2013, file photo, Scott Pelley attends the CBS Upfront in New York. Pelley is out as "CBS Evening News" anchor, and he'll be returning to full-time work at the network's flagship newsmagazine "60 Minutes." Two people familiar with the situation on Wednesday, May 31, 2017, confirmed the reports. (Photo by Charles Sykes/Invision/AP, File)

Sen. Al Franken, D-Minn., right, and former talk show host David Letterman arrive for their conversation at 92Y on Tuesday, May 30, 2017, in New York. (Photo by Evan Agostini/Invision/AP)

FILE - In this Oct. 4, 2016 file photo, actress and singer Olivia Newton-John attends the premiere of HBO's "Divorce" in New York. Newton-John says she has breast cancer and is canceling her June tour. The 68-year-old singer announced Tuesday, May 30, 2017, that she initially thought she was suffering from back pain, but learned it was “breast cancer that has metastasized to the sacrum.” (Photo by Andy Kropa/Invision/AP, File)

FILE - In this Feb. 11, 2017 file photo, comedian Kathy Griffin attends the Clive Davis and The Recording Academy Pre-Grammy Gala in Beverly Hills, Calif. Griffin says she knew her new photo shoot with photographer Tyler Shields would “make noise.” She appears in a photo posted online Tuesday, May 30, 2017, holding what looks like President Donald Trump’s bloody, severed head. Many on Twitter called for the comedian to be jailed. Griffin told photographer Shields in a video on his Twitter page Tuesday that they will have to move to Mexico to avoid federal prison for their latest collaboration. (Photo by Rich Fury/Invision/AP, File)