An audience listens to a speaker during the 6th Liquefied Gas and Alternative Fuels Senior Executive Forum at Sector Houston-Galveston Jan. 18, 2023.  (U.S. Coast Guard photo by Petty Officer 3rd Class Alejandro Rivera) HOUSTON — Personnel from the Coast Guard’s Liquefied Gas Carrier National Center of Expertise held the 6th Liquefied Gas and Alternative Fuels Senior Executive Forum at Coast Guard...