Is Nasdaq's 15-Year High Another Bubble?

The Nasdaq Composite Index broke 5,000 Monday for the first time in 15 years. The last time was at the height of the dot-com bubble with massive stock valuations in Internet companies like Pets.com and Webvan that would eventually implode.

Today, the Nasdaq is different, but still very tech-heavy. With the index soaring, should we be watching for another tech bubble ready to burst? Here & Now's Jeremy Hobson discusses this with Edmund Lee of Re/code.