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.

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

A federal judge temporarily blocked President Trump’s executive order that aims to restrict automatic citizenship to babies born on U.S. soil, calling it “blatantly unconstitutional.” The order Mr. Trump signed on Monday was an effort to upend the nation’s immigration laws and reverse decades of precedent and would affect children born to undocumented or temporary immigrants.