This year’s CES puts the smart in smart home

CES is underway in Las Vegas this week. The annual consumer electronics event attracts tech companies large and small, along with developers, journalists and policymakers. Jennifer Pattison Tuohy, who covers smart home technology for The Verge, is attending the convention. She spoke with Marketplace’s Kimberly Adams about the new gadgets and the announcements being made in the smart home realm.