Credit: AP Photo/Mark Schiefelbein Energy Department says advanced nuclear reactor first to reach critical milestone
S&P 500 sinks 2.6% for biggest drop since October as tech stocks slump and investors worry about higher interest rates
Trump says he wants acting Director of National Intelligence Bill Pulte to further slash staffing at agency
Judge strikes down Trump immigration policies that halted asylum decisions and other benefits from 39 countries
Virginia man gets life without parole for double murder scheme involving affair with Brazilian au pair