Ukraine got involved in the 2016 election working with the DNC. The Russia Hoax and the Mueller investigation used Ukraine connections. The first impeachment of Trump had to do with a telephone call to Ukraine and an investigation of Hunter's dealings. US Embassy personnel, former and present, were asked to testify. McCain and Graham went to Ukraine on Dec 30, 2016, just three weeks before Trump was sworn-in.
The US Intel community and DOD were neck-deep in Ukraine for decades. We still don't know what they were doing and why. We have sent or will send $60 billion to Ukraine as a down payment despite having no defense agreements/obligations with Ukraine. Is the USG compromised by Ukraine? Is that why Congress is writing them a blank check?
I have seen all three candidates comment on issues and Kathy Barnette shows me the most of the three. McCormick is a bull sh_tter personified,IMHO.