A caravan of migrants is again making its way to the U.S.-Mexico border. And just like last time, there’s plenty of misinformation, misidentification and flat out falsehoods being purveyed and debunked, and in some cases, inadvertently pushed by the media.

On this week’s edition of Beat the Press, Emily Rooney was joined by Dan Kennedy of Northeastern University, Callie Crossley of WGBH News, Jon Keller of WBZ News and former NECN anchor Mike Nikitas.