The bill will fund Trump's immigration crackdown, make his 2017 tax cuts permanent, and could knock millions of Americans off health insurance.

President Donald Trump signed his mammoth domestic policy bill into law, securing a major legislative win by his July Fourth target date.

Against odds that at times seemed improbable, the president achieved his goal of celebrating a historic — and divisive — legislative victory in time for the nation's birthday, which also was his self-imposed deadline for Congress to send the legislation to his desk.