Twitter Smack Down!

A few minutes ago Senator John Rockefeller tweeted to Carnival CEO Mickey Arison:

".@USCoastGuard responded to 90 incidents with Carnival ships in 5yrs- with passengers onboard. This needs to change" http://1.usa.gov/152nF2x "

Senator Rockefeller linked his tweet to a letter he sent to Micky Arison today expressing his deep concerns regarding the…