Lt. Col. Alexander Vindman said during Tuesday's impeachment hearing that the conspiracy theory that Ukraine interfered in the 2016 presidential election is "a Russian narrative that President [Vladimir] Putin has promoted."

The big picture: The debunked conspiracy theory — frequently referred to as CrowdStrike, the security firm at its center — is based on the idea that Ukraine was complicit in the 2016 hacking of the Democratic National Committee to create false electronic records that Russia was behind the hacking.

  • While it long swirled around right-wing media outlets, it took on international significance when CrowdStrike was mentioned by President Trump in his July 25 call with Ukrainian President Volodymyr Zelensky.

The state of play: Vindman also stated that the U.S. intelligence community does not believe that the CrowdStrike conspiracy theory is accurate — and that it believes Russia was behind the election meddling in 2016.

Go deeper: Live updates from the Vindman-Williams impeachment hearing

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GAO finds Chad Wolf, Ken Cuccinelli are ineligible for top DHS roles

Photo: CQ-Roll Call, Inc via Getty Images

Acting Homeland Security Secretary Chad Wolf and his acting deputy Ken Cuccinelli are ineligible to be serving in their positions, the Government Accountability Office (GAO) decided in a report released Friday.

Why it matters: While the finding has no immediate power, it could be important evidence in litigation over policies enacted under Wolf and Cuccinelli's leadership, said America's Voice's Ur Jaddou, who served as chief counsel to U.S. Citizenship and Immigration Services (USCIS) under President Obama.

The many divisions over Trump's methane rollback

Illustration: Rebecca Zisser/Axios

EPA's decision to cut regulation of methane is laying bare an oil-and-gas industry divide and setting the stage for political battles this fall and beyond.

Why it matters: Methane is an extremely powerful greenhouse gas and the industry is a key emissions source.

Kushner says Trump didn't promote false Kamala Harris birtherism theory

White House senior adviser Jared Kushner told "CBS This Morning" on Friday that he does not believe President Trump promoted a baseless claim that Sen. Kamala Harris is ineligible to be vice president.

Driving the news: During a press briefing on Thursday, Trump did not question the veracity of a Newsweek op-ed that inaccurately claimed Harris may be ineligible for the office due to her parents' naturalization status at the time of her birth. Harris is an American citizen and was born in Oakland, Calif.