Why Allbirds is trending

<p>Allbirds, the pioneer of the trendy Silicon Valley sneaker, announced on Wednesday that it is getting into the AI business. CNN's Allison Morrow explains what's behind the unexpected pivot and what it means for the company’s future. Discover more videos, including live streams and exclusive storytelling, on our <a href="http://cnn.com/watch">Watch</a> page.</p>