Erin Burnett Outfront

Hurricane lashes Puerto Rico as Trump slams it as "corrupt", but says he's "the best thing that's ever happened" to it; Officials: Trump said he'll pardon aides for breaking laws to build wall; He falsely claims it's "going up very fast"; Trump aide: President was only joking when he told aides he'll pardon them if they break law to build wall; Trump says wall "going up very fast" despite no new construction; Sen. Kirsten Gillibrand drops out of presidential race; Gillibrand ends 2020 bid as new poll shows Biden leading, followed by Warren & Sanders; New poll shows Biden with 32% support, Warren trails at 19%; Hurricane Dorian intensifies, could hit Florida as a Category 3 storm; Gov. declares state of emergency; Harris on the children who attend her rallies: "I see myself"; Sanders takes on competition but almost takes himself out via Knit