Correspondent and senior editor on NPR's science desk; former national science reporter at the Washington Post
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Trump tries to maintain party peace as trial begins
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NPR Special Coverage: Trump ballot eligibility Supreme Court arguments
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NPR Special Coverage - State of the Union
PoliticsOn Thursday, March 7, President Biden will deliver the State of the Union address to a Joint Session of Congress. Tune into KCRW to follow along NPR's live coverage at 6 p.m. PST.
The immiseration of the American worker is a bipartisan political scam
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Senate Minority Leader McConnell — from power to resignation
PoliticsWhat lasting impact will Mitch McConnell leave on Senate leadership? Plus, will Biden or Trump change their tune on compromise at the border?
Senate, state congressional races: Early primary results
PoliticsWith thousands of votes yet to be counted, political observer Raphael Sonenshein zooms in on the Senate race and key congressional races in Southern California.
Kevin De León remains popular among voters, despite controversial history
PoliticsIncumbent Kevin De León is expected to compete in a run-off election in November in LA’s 14th district — after leaked audio showed him making contentious remarks about race.
Russia after Alexei Navalny’s death: Will US have a role?
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