hotter, road crews should start laying down asphalt that is more heat resistant. >> if temperatures are gator than we presumed they would exist when the pavement designed, this can happen more frequently. >> reporter: all of this comes at a cost. the port authority spent $2 billion recovering from hurricane sandy alone. a new study says climate change intensified the storm increasing damage costs by an extra $8 billion. >> we need to have more climate resilient infrastructure and we need to stop it from getting any worse. >> thanks to pete muntean for that report. up next, a growing number of u.s. diplomats are falling victim to havana-like attacks. the inspector general is stepping in. details in just a minute. liber, so you only pay for what you need.