Eye Wall May News Today

Puerto rico and florida are already under states of emergency as people there are preparing for the worst. look at the path of this thing. the national hurricane center warns that the storm is, quote, potentially catastrophic with an increasing chance to affect parts of florida later this week. i want to bring in nbc meteorologist rafael miranda who is tracking irmas path. rafael, what have you got there? >> ali, were seeing a storm weve never seen before in the atlantic basin outside of the car...