Republican Rep. Nancy Mace introduced legislation to ban trans women from using single-sex bathrooms on Capitol Hill, targeting Rep.-elect Sarah McBride, the first openly trans member of Congress. Here's what the bill says and what the reaction has been.

Neither of the House members who oversee the administration of the lower chamber has a clear answer on how House Speaker Mike Johnson's (R-La.) new transgender bathroom ban will be enforced. Why it matters: Transgender bathroom access is a fight that has raged for years on the state level,