Is Facebook really ready for the 2020 election?

In this 2019 file photo, Facebook CEO Mark Zuckerberg speaks at Georgetown University in Washington. (AP Photo/Nick Wass, File)

Ever since Russian agents and other opportunists abused its platform in an attempt to manipulate the 2016 U.S. presidential election, Facebook has insisted — repeatedly — that it’s learned its lesson and is no longer a conduit for misinformation, voter suppression and election disruption.