Maga Base Panicking Trump threw them under the bus on the Bill they were running on for Midterms

When a president withholds signature on bipartisan legislation as leverage to pass unrelated bills, it can undermine the legislative process and harm public interests, as demonstrated when President Trump refused to sign the 21st Century Road to Housing Act—a bipartisan bill aimed at making housing more affordable—until Congress passed the Save America Act, which lacked sufficient votes and faced opposition from both parties.