US President Donald Trump’s proposal to end birthright citizenship has led to questions about its potential implications for Usha Vance, the wife of US Vice President JD Vance and the first Indian-origin Second Lady of the United States.

Most legal experts say the Constitution grants citizenship to children born in the U.S. to undocumented immigrants.

Eighteen states have sued the federal government over the executive order, showing the legal challenges the president will face.