Article from Detroit Free Press: https://www.freep.com/story/news/politics/elections/2021/06/23/michigan-senate-investigation-election-trump/5035244001/
Link from article to report: https://misenategopcdn.s3.us-east-1.amazonaws.com/99/doccuments/20210623/SMPO_2020ElectionReport.pdf
If they're so confident there's no fraud It should be no problem doing a forensic audit. How can you board up the windows in Wayne County where all the mail and ballots are being counted, Is have obvious evidence of voter manipulation in antrum county, And videos of trucks pulling up at 4 o'clock in the morning under the cover of dark and Wayne County after vote Counting supposedly stopped for the night.
You can't have a non transparent election and then turn around and say nothing to look out here.