The request comes a month after Yahoo News reported on a March bulletin sent out by the U.S. Postal Inspection Service (USPIS). The bulletin cited iCOP concerns about potential protests planned for March 20 based on “online inflammatory material” and posts on social media platforms Parler and Telegram, and noted that iCOP was “currently monitoring these social media channels for any potential threats.” ADVERTISEMENT Maloney and Comer on Tuesday expressed “concern” that iCOP was being used to “perform intelligence operations on First Amendment activity.” “These activities raise serious questions about the scope of the program, the extent of sharing of information among law enforcement agencies, and whether USPIS has the authority to conduct such an operation,” the committee leaders wrote.