President Donald Trump is losing support for his 'big, beautiful bill,' a budget measure that would add $3.3 billion to the national deficit over the next decade.

"Congress can do ... fantasy math if it wants, but bond investors don't," warned Kentucky's Thomas Massie.

President Donald Trump is losing support for his 'big, beautiful bill,' a budget measure that would add $3.3 billion to the national deficit over the next decade.