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Mark Warner. Photo: Win McNamee/Getty Images

Twitter missed a Monday deadline to respond to written questions from the Senate Intelligence Committee about Russian online interference in the election, the panel's top Democrat said on Tuesday.

“Facebook and Google met the deadline, and [with] voluminous amounts of information, Twitter did not,” Sen. Mark Warner told Axios. “I’m disappointed in Twitter.”

Why it matters: Warner slammed Twitter in September for what he said was an “inadequate” response to questions from committee staffers investigating Russia’s election disruption campaign.

The details:

  • Lawmakers on the committee posed the written question to the Silicon Valley companies after their top lawyers appeared at a November hearing on the Russia issue.
  • “They need to understand when they bring in their senior executives and testify before Congress, when Congress then has follow-up written questions, we expect them to answer those questions,” Warner said of Twitter. “So if it’s a day or two, fine, but if this is one more attempt for them to kind of punt on their responsibility that will not go down well with the committee.”
  • A Twitter spokeswoman said: "We are continuing to work closely with committee investigators to provide detailed, thorough answers to their questions. As our review is ongoing, we want to ensure we are providing Congress with the most complete, accurate answers possible. We look forward to finalizing our responses soon."

This story has been updated to include Twitter's response.

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The pandemic's biggest job winner is losing steam.

Driving the news: People who deliver packages to businesses and homes — classified as "couriers and messengers" by the Labor Department — saw the industry's biggest monthly job losses in more than 20 years in April.

FDA authorizes Pfizer COVID vaccine for 12- to 15-year-olds

Photo: Gabby Jones/Bloomberg via Getty Images

The Food and Drug Administration authorized the emergency use of the Pfizer-BioNTech coronavirus vaccine for 12- to 15-year-old adolescents, the agency announced on Monday.

Why it matters: The emergency authorization marks a critical milestone in the push to get more Americans vaccinated and fully reopen schools for in-person learning this fall.

GOP to vote on ousting Liz Cheney this Wednesday

Photo: Tom Williams/Pool via Getty Images

House Republicans will vote on recalling Rep. Liz Cheney (R-Wyo.) as conference chair this Wednesday, House Minority Leader Kevin McCarthy announced in a letter Monday, Punchbowl News reported.

Why it matters: Cheney, the No. 3 House Republican, has faced increasing backlash from McCarthy and her Republican colleagues as she continues to criticize former President Trump and his baseless claims of election fraud.