President Donald Trump's administration asked the U.S. Supreme Court on Friday to put on hold planned arguments in a bid by fuel producers to challenge California's standards for vehicle emissions and electric cars under a federal air pollution law.

Scientists at the National Institutes of Health have been told the communications pause announced by the Trump Administration earlier this week includes a pause on all purchasing, including supplies for their ongoing studies,

At least in one respect, the Trump administration's pause on health communications breaks a pattern that's held for at least three decades.