here are some stories to watch today on abc news. heart specialists meeting in chicago today released new recommendations on salt consumption. they say if teens cut salt intake by 3,000 milligrams a day they could significantly cut risks of heart problems as adults. retail sales figures from last month are released today, it's an important gauge of the economy. facebook's new e-mail program could be unveiled today. analysts predict the web mail service could pose a threat to google's gmail. a wonderful homecoming tale sure to make your heart dance. >> earlier this month the american ballet theatre gives its first performance in cuba in decades. it is significant for many reasons. >> for one dancer it meant the world. jim sciutto has more from havana. >> reporter: the american