President Donald Trump previously failed to convince the U.S. Supreme Court to uphold his executive order that would have ended birthright citizenship for millions born on U.S. soil. On Monday, Indiana Republican Senator Jim Banks introduced a bill aiming to codify Trump's Day 1 executive order reshaping the definition of birthright citizenship in federal law.

However, this legislative effort faces a significant constitutional hurdle. The Supreme Court rejected Trump's position in the case Trump v. Barbara on constitutional grounds, meaning any federal law repeating that stance would likely be deemed unconstitutional under the same precedent.

This is reinforced by the Supreme Court's 2008 decision in District of Columbia v. Heller, which struck down a handgun ban as violating the Second Amendment. Additionally, in Texas v. Johnson (1989), the Court emphasized that "if there is a bedrock principle underlying the First Amendment, it is that the government may not prohibit the expression of an idea simply because society finds the idea itself offensive or disagreeable." As long as such precedents stand, Congress must respect them.

Legal experts suggest that Banks' bill would not pass constitutional muster, citing Supreme Court precedents that many Republicans themselves have invoked in other contexts.

Sources