CBS News Justice Reporter Paula Reid talks with Mike Wallace about the latest on Las Vegas gunman Stephen Paddock's motive for his massacre.

CBS News Peter King talks with Michael Wallace about his conversation with the brother of the Las Vegas gunman.  

Patrick Colligan, president of the N.J. Policeman Benevolent Association was in the Mandalay Bay when the gunman began his rampage. He spoke with WCBS 880 anchor Steve Scott. 

Mike Wallace talks with CBS News Homeland Security Correspondent Jeff Pegues about who's involved in the investigation of the Las Vegas massacre. 

N.Y. Governor Andrew Cuomo spoke with WCBS 880 anchor Michael Schoen about saying goodbye to the old Kosciuszko Bridge which will be demolished Sunday morning and the federal government's slow response to deliver aid to the people of Puerto Rico.

President Trump temporarily waives the Jones Act, allowing foreign ships to help deliver hurricane relief supplies to Puerto Rico.  WCBS Anchor Michael Wallace speaks with Washington Post Energy Reporter Steven Mufson.  

ISIS releases a new audio recording of its leader, Abu Bakr Al-Baghdadi.  WCBS Anchor Michael Wallace speaks with NY Times Correspondent Rukmini Callimachim.

Rep. Steve Scalise (LA-R) returns to Capitol Hill for the first time since being shot at baseball field three months ago. Scalise spoke to a packed house chamber after a long standing ovation.

Louisville places coach Rick Pitino on administrative leave, amid the college basketball corruption probe. CBS Sports College Basketball Insider Jon Rothstein has more with Michael Wallace on the WCBS Afternoon roundup.

A 15 year old boy is stabbed to death, and a 16-year-old is critically injured, at PS 67 in the Bronx. Alex Silverman has the latest.