Momentum for a museum of women’s history on the National Mall is building, with 198 lawmakers signing on to co-sponsor legislation to create it.

That’s a jump from 150 co-sponsors on June 6, a surge in support that is edging closer to a House majority.

“I believe that there’s no reason not to support it,” said Rep. Carolyn Maloney (D-N.Y.), who introduced the bill. “It helps the country, it helps women, and it’s truly bipartisan.”