While there were some cases of fraud, as there are in every election, Trump and his allies have failed to prove there was significant and widespread fraud that could have changed the outcome.
Newsweek was running stories in 2020 with headlines such as this-
2 DHS Executive Committees Call 2020 Election the 'Most Secure in American History'
Holy shit, this is reported mainstream too, with a twist of course..
Newsweek (dude speaks English here, but it's not the same speech he mentioned this btw) -- https://www.newsweek.com/russia-invokes-trumps-stolen-election-claim-un-speech-1684280
Business Insider -- https://www.businessinsider.com/russian-un-ambassador-trump-big-lie-ukraine-invasion-2022-3?op=1
Lots more on the interwebs.
From the Newsweek article-
Newsweek was running stories in 2020 with headlines such as this-
2 DHS Executive Committees Call 2020 Election the 'Most Secure in American History'
https://www.newsweek.com/2-dhs-executive-committees-call-2020-election-most-secure-american-history-1547060
Newsweek appears to be backpedaling.
If the amount of fraud where presented too America all HELL would break loose.
The business outsider has already issued a correction, it was Ukrane not US. So who knows what was actually said unless they issue another statement.
Both are true.