Note that on August 25, 2022 the White House Office of Science and Technology Policy (OSTP) issued a new set of guidelines for providing public access to all federally-funded research products, including data and peer-reviewed publications.
See the memo below for more details.
If you aren't sure about the open access policies of your chosen publications or funding agencies, the links below can help you find more information:
For larger discussions of OA policies at the institutional or government level, check out these sites: