Here's what Fox News has to say today about Barr's authorisation for the DOJ.
www.foxnews.com/politics/barr-authorizes-investigation-allegations-voting-irregularities-no-evidence
A few paragraphs I noticed...
In a memo obtained by Fox News, Barr advised that allegations concerning voter fraud “should be handled with great care” and that “specious, speculative, fanciful or far-fetched claims should not be a basis for initiating federal inquiries.”
He emphasized that his authorizing federal prosecutors to pursue “substantial allegations” should not indicate that the DOJ has “concluded that voting irregularities have impacted the outcome of any election.”
Barr said that investigations can be conducted if there are clear and credible allegations of irregularities that could effect the outcome of a federal election in an individual state.
Barr’s action comes days after Fox News projected that Democrat Joe Biden defeated Trump in the general election. Trump has not conceded the election and he is instead claiming, without evidence, that there has been a widespread, multi-state conspiracy by Democrats to skew the vote tally in Biden's favor.
Biden holds a sizable lead in multiple battleground states and there has been no indication of enough improperly counted or illegally cast votes that would shift the outcome.
Election officials from parties have stated that the election went relatively well, despite minor issues like broken voting machines and ballots that were either miscast or lost.