What it does
A plain-language summary is coming. Here is the official summary from the Congressional Research Service:
Michel O. Maceda Memorial Act This act designates the Air and Marine Operations Marine Unit of the U.S. Customs and Border Protection located at 101 Km 18.5 in Cabo Rojo, Puerto Rico, as the Michel O. Maceda Marine Unit.
How Congress voted
This law passed by voice vote or unanimous consent, so there is no record of how individual members voted.