Adam Schiff, the top Democrat on the House Intelligence Committee, actually admitted that the DNC colluding with the Ukraine was “problematic”.
As written for The Daily Caller by Amber Athey:
A January Politico report indicated that a Democratic National Committee operative worked with Ukrainian government officials to dig up Russia-related opposition research on Donald Trump. The operative later shared that information with the DNC and the Clinton campaign.
Several Trump allies have pointed out that the Ukraine storyline isn’t dissimilar from Donald Trump Jr. meeting with a Russian lawyer with the intention of collecting damaging information against Hillary Clinton.