An LGBT measure derailed a $37.5 billion House energy and water spending bill and now threatens to bring the entire appropriations process to a grinding halt in the House.
The amendment from Rep. Sean Patrick Maloney, D-N.Y., would codify a 2014 executive order prohibiting federal contractors from discrimination on the basis of sexual orientation and gender identity.
Opponents characterize the Maloney amendment as a violation of conscience rights. They fear that the failed amendment could require federal contractors to provide special status to members of the LGBT community or lose their business with the federal government.
With the support of 43 Republicans, the amendment passed late Wednesday night, 223-195. But Thursday morning, the underlying spending bill was defeated 112-305.