SAN FRANCISCO - Facebook is suspending the Trump-affiliated data analytics firm Cambridge Analytica, after learning that it failed to delete data that it had taken inappropriately from users of the social network, Facebook said late Friday.Facebook said it was suspending the accounts of Strategic Communication Laboratories, the parent company of Cambridge Analytica, as well as the accounts of a University of Cambridge psychologist Aleksandr Kogan, and Christopher Wylie of Eunoia Technologies, Inc.