TODAY 3rd Hour: July 4th celebration by the numbers. Savannah Sellers’ conversation with Uber CEO. The Upside – firefighter adopts baby left in safe haven baby box. Catching up with Karol G.

<p>Brian Cheung breaks down July 4th by the numbers. Plus, Savannah Sellers sits down with the CEO of Uber at the Aspen Ideas Festival. And, The Upside – meet the firefighter who adopted a baby left in a safe haven baby box. Also, Dylan Dreyer, Al Roker and Sheinelle Jones are catching up with Karol G.</p>