At a Capitol Hill press conference Wednesday opposing the Green New Deal, Rep. Paul Gosar (R-Ariz.) was asked by a young person what he is doing to address climate change. He responded:

"Unfortunately you haven't been taught about photosynthesis. Photosynthesis is where plants take carbon dioxide to produce oxygen. That's a problem in today's world. We haven't taught kids exactly what's going on in America and in science."

Reality check: Per Axios science editor Andrew Freedman: The issue isn't photosynthesis. We're putting more carbon dioxide into the air each year than plants, trees and oceans can suck out. That is what's causing rising global temperatures. CO2 levels are the highest they've been in at least 800,000 years, and the driving reason is human activity.

For the record: In a statement to Axios, Gosar said: “At the press conference I also stated, ‘As the son of a geologist, our climate has always changed, and if you don’t doubt me, dig up some fossils. It will tell you an awful lot about how our climate has changed.’ ”

Editor's note: This story has been updated to include an additional comment from Gosar.

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Trump commutes Roger Stone's sentence

Roger Stone arriving at his sentencing hearing on Feb. 20. Photo: Drew Angerer/Getty Images

President Trump on Friday evening commuted the sentence of his longtime associate Roger Stone, according to two senior administration officials. Stone in February was sentenced to 40 months in prison for crimes including obstruction, witness tampering and making false statements to Congress.

Why it matters: The controversial move brings an abrupt end to the possibility of Stone spending time behind bars. He had been scheduled to report to prison on July 14.

Updated 9 hours ago - Health

Which states have set single-day coronavirus records this week

Data: COVID Tracking Project and state health department data compiled by Axios; Map: Danielle Alberti and Naema Ahmed/Axios

13 states this week surpassed records set just last week for their highest number of coronavirus infections in a single day, according to the COVID Tracking Project and state health department data. 16 states in total reported new highs.

The big picture: The United States' alarming rise in coronavirus cases isn't just due to increased testing — particularly where the number of cases has grown fastest over the last month, Axios' Andrew Witherspoon and Caitlin Owens report.

Updated 9 hours ago - Politics & Policy

Coronavirus dashboard

Illustration: Sarah Grillo/Axios

  1. Global: Total confirmed cases as of 6:30 p.m. ET: 12,389,660 — Total deaths: 557,279 — Total recoveries — 6,830,596Map.
  2. U.S.: Total confirmed cases as of 6:30 p.m. ET: 3,169,611 — Total deaths: 133,885 — Total recoveries: 983,185 — Total tested: 38,856,341Map.
  3. Public health: The reality of the coronavirus bites.
  4. Trade: Trump says he's no longer considering phase-two trade deal with China because the pandemic damaged the two countries' relationship.
  5. 🎧 Podcast: Rural America has its own coronavirus problem.