Reports on U.S. credit market activity, including corporate debt and credit ratings, U.S. Treasuries, commercial mortgages, and the ongoing public vs. private financing dynamic. He often reports on other topics and events in cooperation with team members across Reuters. Matt previously covered regulatory reviews and investigations into mergers and acquisitions, specifically anti-monopoly, national security, FCC and state-level investigations of some of the biggest deals since 2016. He has broken news on the government investigations into AT&T's merger with Time Warner, T-Mobile's purchase of Sprint, Bayer's merger with Monsanto, and many other multi-billion dollar combinations.