NPR's Robert Siegel interviews Eugene O'Donnell, a professor at the John Jay College of Criminal Justice, a former NYPD officer and prosecutor, who says not everyone agrees on how police should work.
The USA Freedom Act would extend many parts of the surveillance legislation while also barring the NSA's massive collection of Americans' phone data. The measure's fate in the Senate is uncertain.
NPR's Audie Cornish speaks with Baltimore Sun investigative reporter Mark Puente about records that show Baltimore police often "disregard injuries and illnesses among people they apprehend."
The San Francisco district attorney has identified 3,000 criminal cases that could be compromised by a growing scandal involving racist and otherwise offensive text messages sent by police officers.
The 2013 marathon bombing killed three people and left 264 others wounded. In April, the same jury convicted Tsarnaev of all 30 counts brought against him.
Boston Mayor Martin Walsh said he hopes the verdict "provides a small amount of closure to the survivors, families" and others affected by the 2013 marathon bombing.