A group of Democrat-led states urged a federal judge in Boston on Friday to deal another blow to President Donald Trump's attempts to limit birthright citizenship, even though a U.S. Supreme Court decision last month made it more difficult for lower courts to block White House directives. Lawyers for New Jersey, arguing on behalf of 18 states and the District of Columbia, urged U.S. District Judge Leo Sorokin to maintain an injunction he imposed in February that blocked Trump's executive...