interview with kwame harris and why he's speaking publicly about his sexuality. but, first, if you're planning a vacation getaway, you may want to consider the florida keys. look at this in this week's "on the go." >> reporter: it's a great time to head to the keys. >> perfect in march, april, and may. you're talking about shoulder season, so the weather is still great. high 70s. low 80s. avoid the crowds, and you'll have less after spring break. >> reporter: the keys is a string of islands just off south florida. u.s. highway one connects the bigger islands to the mainland. >> it's a curlicue group of islands in florida and it starts with the upper seas. this is home to the sport fishing capital of the country, islamorada. it's great for diving. and you get to the middle keys, there are places to bring the kids to explore the white sand beaches. the lower keys are known to be green and white except, of course, for key west which has festive atmosphere, that really