Jeff Merkley sponsored the Employment Non-Discrimination Act in the Senate; Barney Frank (unsurprisingly sponsored it in the House).
From the Congressional Record Summary:
- Prohibits employment discrimination on the basis of actual or perceived sexual orientation or gender identity by covered entities (employers, employment agencies, labor organizations, or joint labor-management committees). Prohibits preferential treatment or quotas. Allows only disparate treatment claims.
Prohibits related retaliation.
Now, admittedly, this bill does exempt the US military, in addition to religious organizations (so Fred Phelps can still keep his group gay-free), so it's not technically hypocrisy.
In the House, incidentally, one of the few Republican co-sponsors was Michael Castle.
On the plus side, discrimination against witches was and is legal, so feel free to discriminate against Christine O'Donnell in the Delaware Senate race.