store. now chicago o'hare set to become the first u.s. airport to get an automated check-in line for passports. >> the program, which is already in place at vancouver airport allows u.s. passport holders to enter customs and border information at a self-service kiosk. you then bring your passport and receipt to an agent for ver fngz. so people are fill involved. the idea is to shorten wait times without compromising security. the program is set to launch july 1st and could extend to other major hubs, as well. may not be the only change you see if you're passing through o'hare. >> the airport will be hosting a herd of goats. >> of course they will. >> the job will be to keep vegetation there trim. other airports have used animals for sustainable gardening include atlanta and san francisco. the goats arrive later this spring. there's an organic herb garden on the roof of o'hare. like you can go up and see it. it's really kind of interesting. >> i hope the goats don't get up there. that will be a problem. 19 minutes after the hour. ahead on "early start," controversy brewing for coffee lovers. oh, no.