The ruling raised concerns that babies already defined as citizens by the Supreme Court could have their citizenship revoked under an order the president signed in August. A federal judge reinforced the constitutional right to birthright citizenship Wednesday, blocking President Donald Trump’s latest executive order to limit it. Key points and original sources are listed below.

• The ruling raised concerns that babies already defined as citizens by the Supreme Court could have their citizenship revoked under an order the president signed in August.S1

• A federal judge reinforced the constitutional right to birthright citizenship Wednesday, blocking President Donald Trump’s latest executive order to limit it.S2

• The US Supreme Court on June 30 rejected that initial effort to end birthright citizenship for children whose parents were not American citizens or legal permanent residents, known as green card holders.S3

• A federal judge blocked the Trump administration from carrying out for now the president’s latest effort to impose new limits on automatic birthright citizenship after losing an earlier legal fight before the US Supreme Court.S4