FTC v. Meta: Meta rested its case on May 21 after four days of arguments, including that it faces hefty competition and helped build Instagram and WhatsApp (New York Times)

New York Times:
FTC v. Meta: Meta rested its case on May 21 after four days of arguments, including that it faces hefty competition and helped build Instagram and WhatsApp  —  The social media company called only a handful of witnesses as it sought to prove it helped Instagram and WhatsApp after acquiring them.