Attorney General Authorizes Probes Into Alleged Voting Irregularities

Attorney General William Barr reversed a longstanding policy, allowing federal prosecutors to investigate substantial allegations of voting irregularities that could impact federal election outcomes. Previously, the Department of Justice waited until after election certification to probe such claims. This change comes amid President Trump's unsubstantiated claims of widespread voter fraud in the recent election.

What could potentially impact the outcome of a federal election according to the Attorney General's memo?

What allegations did President Trump make regarding the last week's election?