Nearly half of Americans live in places with failing grades for air pollution
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Negotiations between Iran and the United States moves to 'expert level'
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Rubio announces massive overhaul of the State Department
01:18
Trump ramps up attacks against Jerome Powell
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What causes breakthrough measles infections?
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Whooping cough surges as vaccination rate drops
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Pete Hegseth shared Yemen strike info in Signal chat with wife and brother
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What will happen today after Pope Francis' death
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Supreme Court to hear arguments on whether Trump can implement birthright citizenship ban
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Rubio warns U.S. will 'move on' from Ukraine peace efforts if no progress is made
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Nvidia raises alarm over Trump administration trade policies
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Federal judge blocks Trump's executive order targeting law firm
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What’s at stake for Mark Zuckerberg and Meta in their antitrust case
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Wall Street opens as China imposes 125% tariffs on U.S. goods
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'It happened so quick': Eyewitness describes NYC helicopter crash
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U.S. markets continue to sink after Trump pauses tariffs
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U.S. markets open lower after Trump tariffs take effect
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'A tremendous moment': Ovechkin reflects on record-setting goal
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iPhone costs could skyrocket due to tariffs
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Markets open calmer after days of instability in response to Trump tariffs
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NBC News NOW
Mike Pence and Chris Christie expected to enter 2024 presidential race
03:13
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Florida Governor and Republican presidential hopeful Ron DeSantis is stepping up his attacks on former President Trump as both former Vice President Mike Pence and former New Jersey Governor Chris Christie are preparing to enter the race for the White House. NBC News’ Mark Murray reports on how the GOP primaries could be impacted in a crowded field of candidates. June 1, 2023
