 Former President Donald Trump returns to the campaign trail this weekend now that he has formally accepted the Republican Party's presidential nomination for a third time. NPR's Danielle Kurtzleben reports that last night, Trump delivered an unprecedented 90-minute speech at the national convention in which he promised to unite the country, but also repeated divisive rhetoric often heard at Trump events across the country. His speech ended up being largely a lot like one of his rally speeches in the end.