President calling in the nypd to arrest more than 100 propalestinian protesters a day after she testified before congress about antisemitism on campus. The widespread 911 outage in four states. Millions unable to call for emergency help. The cause now being traced to a single light pole. The 18yearold arrested in maryland threatening to shoot up schools. The chilling 129page document and more that led a friend to call police. The close call at Reagan National airport. Two planes nearly colliding on the runway. Youll hear the frantic call from the tower. 15 members of rfk jr. s family sending him a sharp rebuke, blasting his president ial bid and endorsing President Biden. And the Southern Rock Legend and the cofounder of the allman brothers band. Remembering the iconic dickey betts. Announcer this is nbc nightly news with lester holt. Good evening and welcome. The trump Hush Money Trial appears to be speeding towards Opening Statements tonight, more quickly than many imagined, with 12
Trial. They said we have our jury after seating the 12 people that will decide the former president s fate, including an Investment Banker, a retired private Wealth Manager and Speech Therapist and the two jurors that were dismissed, a nurse and i. T. Worker. Why they were excused. Our team at the courthouse. Also tonight, Columbia Universitys President Calling in the nypd to arrest more than 100 propalestinian protesters a day after she testified before congress about antisemitism on campus. The widespread 911 out age in four states. People unable to call for help. It was traced to a single light pole. The 18yearold arrested in maryland threatening to shoot up schools. The 129page document and more that led a friend to call police. The close call at Reagan National airport. Two planes nearly colliding on the runway. Youll hear the frantic call from the tower. 15 members of rfk jr. s family sending him a sharp rebuke, blasting his president ial bid and endorsing President Biden. And So
severe thunderstorms and changing climate break up the pollen into smaller pieces that go deep into the body. while the large pollen grains are stopped by the upper respiratory system, the tinier ones can get into your lungs. they can trigger more respiratory distress. this is common ragweed. reporter: on the pollen grains, columbia s professor sees more proteins, a troubled sign for allergy sufferers. if there is more of that foreign substance, you ll feel a stronger response. reporter: proteins making the pollen more potent, multiplied by the carbon dioxide fueling climate change. the carbon dioxide is changing the chemistry of the pollen? yes. exactly. reporter: to keep the pollen outside, take off your shoes before going in. washing your hands and face and wiping down your phone, glasses and sunglasses. david uses a tray of medicines to cope as his mom worries his allergies will get worse. scares me because i see how much he suffers from it every year.
Scientists analyzed about 75,000 pollen grains and confirmed that the oldest footprints found fossilized in New Mexico were actually up to 23,000 years old. Read more here.
For the study, published in the journal Proceedings of the National Academy of Sciences, the researchers employed data from 130 stations in 31 countries on five continents