California high court to rule on social media access

FILE - In this June 11, 2014, file photo, a man walks past a mural in an office on the Facebook campus in Menlo Park, Calif. The California Supreme Court will decide whether Facebook and other social media companies must turn over user content to criminal defendants. The justices are expected to rule Thursday, May 24, 2018, in a case that has pitted some of Silicon Valley's biggest companies against public defenders. (AP Photo/Jeff Chiu, File)
FILE - In this June 20, 2013 file photo, a journalist makes a video of the Instagram logo using the new video feature at Facebook headquarters in Menlo Park, Calif. The California Supreme Court will decide whether Facebook and other social media companies must turn over user content to criminal defendants. The justices are expected to rule Thursday, May 24, 2018, in a case that has pitted some of Silicon Valley's biggest companies against public defenders. (AP Photo/Marcio Jose Sanchez, File)

California high court to rule on social media access

FILE - In this June 11, 2014, file photo, a man walks past a mural in an office on the Facebook campus in Menlo Park, Calif. The California Supreme Court will decide whether Facebook and other social media companies must turn over user content to criminal defendants. The justices are expected to rule Thursday, May 24, 2018, in a case that has pitted some of Silicon Valley's biggest companies against public defenders. (AP Photo/Jeff Chiu, File)
FILE - In this June 20, 2013 file photo, a journalist makes a video of the Instagram logo using the new video feature at Facebook headquarters in Menlo Park, Calif. The California Supreme Court will decide whether Facebook and other social media companies must turn over user content to criminal defendants. The justices are expected to rule Thursday, May 24, 2018, in a case that has pitted some of Silicon Valley's biggest companies against public defenders. (AP Photo/Marcio Jose Sanchez, File)