Lightning Round: AT&T, Synovus Financial & More By: CNBC.com News March 04, 2014 at 18:37 PM EST Are you ready skeedaddy???!!! It's time for the Lightning Round. Cramer makes the call on viewer favorites. Read More >> Related Stocks: AT&T Inc Arcos Dorados Holdings Inc Atlantic Power Corp Exact Sciences Cor Invesco Mortgage Capital Inc