Photo: Andrew Harrer/AFP via Getty Images

Ukraine's Interior Ministry announced it is launching a criminal investigation into possible illegal surveillance of former U.S. ambassador Marie Yovanovitch and the hacking of natural gas company Burisma Holdings, NBC News reports.

Why it matters: The decision comes two days after Democrats released documents that appear to show Lev Parnas, an associate of President Trump's personal lawyer Rudy Giuliani, indicating he discussed surveilling Yovanovitch in March 2019.

  • The FBI has been invited to participate in the investigation, AP reports.

The big picture per Axios' Alayna Treene: If anything comes of these investigations, it could give Democrats new ammunition as the Senate proceeds with its impeachment trial.

What they're saying: In a statement, the ministry said, "Ukraine's position is not to interfere in the domestic affairs of the United States of America," but the allegations of illegal surveillance could be a violation of Ukrainian and international law, per NBC.

Flashback:

  • Yovanovitch testified in November that she was the subject of a smear campaign spearheaded by Giuliani that led to her firing.
  • Former Vice President Joe Biden's son, Hunter, was a director of Burisma Holdings. The impeachment inquiry started following allegations that Trump threatened to withhold aid from Ukraine if they didn't investigate Burisma.

Go deeper: Yovanovitch urges Ukraine probe after Parnas phone records release

Go deeper

Roger Marshall wins Republican Senate nomination in Kansas primary

Rep. Roger Marshall. Photo: Mark Reinstein/Corbis via Getty Images

Rep. Roger Marshall won the Kansas Republican Senate primary on Tuesday evening, beating former Secretary of State Kris Kobach and a slew of other candidates, AP reports.

Why it matters: Following GOP Sen. Pat Roberts' retirement announcement, some Republicans worry that if Kobach won the primary it would endanger the party's chances of keeping the seat and maintaining a majority in the Senate.

Updated 2 hours ago - Politics & Policy

Primary races to watch in Arizona, Kansas, Michigan, Missouri, Washington

Photo: Michael B. Thomas/Getty Images

Primary elections on Tuesday in fives states see crowded fields of both Republicans and Democrats hoping to make the ballot in 2020.

What to watch: Rep. Rashida Tlaib (D-Mich.) is "fighting for her political life" in a tight primary race against Detroit City Council President Brenda Jones, who Tlaib beat by 900 votes in 2018, The New York Times writes. Senate Republicans are also watching the primary race in Kansas to see who could replace retiring Republican Sen. Pat Roberts.

Updated 2 hours ago - Politics & Policy

Coronavirus dashboard

Illustration: Sarah Grillo/Axios

  1. Global: Total confirmed cases as of 8:30 p.m. ET: 18,448,084 — Total deaths: 698,023 — Total recoveries — 11,048,174Map.
  2. U.S.: Total confirmed cases as of 8:30 p.m. ET: 4,765,170 — Total deaths: 156,668 — Total recoveries: 1,528,979 — Total tests: 57,543,852Map.
  3. States: New York City health commissioner resigns in protest of De Blasio's coronavirus response — Local governments go to war over schools.
  4. Public health: 59% of Americans support nationwide 2-week stay-at-home order in NPR poll.
  5. Politics: Trump's national security adviser returns to work after coronavirus recovery Republicans push to expand small business loan program.
  6. Sports: Indy 500 to be held without fansRafael Nadal opts out of U.S. Open.