The legal and political worlds are reacting forcefully to President Trump’s controversial pardon of Joe Arpaio. The former sheriff of Maricopa County, Arizona, was convicted last month of criminal contempt for violating a judge’s order to not detain undocumented immigrants. George Washington University law professor Jonathan Turley joins “CBS This Morning: Saturday” from Washington to discuss the legal issues surrounding the president’s decision and how it will affect Mr. Trump’s relationship with the judiciary. Source

CBS News science contributor Michio Kaku joins “CBS This Morning: Saturday” to discuss the science behind what causes Category 4 storms like Hurricane Harvey to form, what damage is still to come and how dangerous storm surges happen. Source

Shannon Pettypiece, White House correspondent for Bloomberg News, joins “CBS This Morning: Saturday” to discuss Hurricane Harvey, President Trump’s pardon of former Arizona Sheriff Joe Arpaio and the latest threat from North Korea. Source

The actor explains why he loves playing the dimwitted superhero Source

The “Hellboy” reboot is receiving backlash after casting a white actor as an Asian-American character. Source

Taylor Swift will release her sixth album “Reputation” in November, but first single drops Thursday night. And there’s more music news on Katy Perry and Lady Gaga. Entertainment Tonight’s Laura Zima has details. Source

In Syria, U.S.-backed forces are tightening the noose around ISIS in Raqqa, the terror group’s self-proclaimed capital. As ISIS loses ground, it used a young child for propaganda Thursday to threaten the U.S. Holly Williams reports. Source

The Biden administration is launching an all-out push to increase the U.S. vaccination rate, which has dropped more than 50% in recent weeks. Weijia Jiang has the latest. Source

Derek Chauvin’s lawyer has filed a motion for a new trial in the murder of George Floyd. Source

The Navy released the names of one sailor who was killed and nine others listed as missing after their ship, the USS John S. McCain, collided with an oil tanker. Divers have recovered the remains of 22-year-old Kenneth Aaron Smith of Cherry Hill, New Jersey. Source