Record-breaking heat wave threatens millions across U.S.
CBSN
More than 24 million people from the Northern Plains to New England to parts of Texas are under a heat advisory, with at least six states setting record highs on Monday.
Boston is under a heat emergency as temperatures rose above 90 degrees for the third consecutive day. Many flocked to cooling centers and neighboring parks. Tuesday is expected to be another scorcher in the city, with temperatures expected to be above 90 degrees for a fourth straight day. "In the last couple of days we've had 18 calls that we've flagged as directly heat-related. But on top of that we've seen a 31% increase in call volume for the last 48 hours and today's on track to do that as well," said Jim Hooley, the chief of Boston Emergency Medical Services.
NASA announced ambitious long-range plans Tuesday to spend $20 billion over the next seven years to build a moon base near the lunar south pole featuring habitats, pressurized rovers and nuclear power systems. The announcement came just over a week before the planned launch of NASA's Artemis II around-the-moon mission. In:

The Trump administration deployed ICE and other Homeland Security agents to 14 of the nation's airports on Monday to help shuttle passengers through overcrowded TSA checkpoints. In one airport, the security line wait-time was up to six hours. Nicole Sganga and Kaia Hubbard contributed to this report. In:











