Alarming Vaping News Today

The race for 2020. the democratic front-runner and the scrutiny. former vice president joe biden on his gaffes, asked by stephen colbert, "are you going nuts?" his response. news tonight about actor kevin hart. the crash leaving him badly injured. tonight, the 911 calls from the scene and from his home. the young country singer who has died in a car accident, posting not long before the crash. the new and alarming vaping news tonight. a new death and the separate headline, a possible ingre...

>> im not sure thats relevant, but i dont -- you know, i dont get wrong things like, you know, there is -- we should lock kids up in cages at the border. >> reporter: the early front-runner joking that hes already considering his running mate. >> have you asked michelle obama for advice? >> only to be my vice president. im only joking! michelle, im joking. >> reporter: now, biden is arguing that his gaffes are largely trivial, but he is also facing a lot of criticism for saying recently that, qu...