SOURCE Omnicom Group Inc. WANT YOUR COMPANY'S NEWS FEATURED ON PRNEWSWIRE.COM? 440k+Newsrooms &Influencers 9k+Digital MediaOutlets 270k+JournalistsOpted In GET STARTED Also from this source Accessibility StatementSkip Navigation NEW YORK, Sept. 26, 2025 /PRNewswire/ -- Today, Omnicom Group Inc. ("Omnicom") (NYSE: OMC) and The Interpublic Group of Companies, Inc. ("IPG") (NYSE: IPG) are pleased to announce that after a public comment period the United States Federal Trade Commission has finalized its agree ...