probably not going to fix that. bret baier, thank you. we ll watch you on special report tonight. see you then. dana: a possible terror investigation in london after explosive devices are found at three major transportation centers including heathrow airport. benjamin hall is live there. reporter: this morning there was disruption across the city. now things quieting down. no one was hurt, but police are looking at these as improvised explosive devices, although not very sophisticated ones. they were found within hours of one another at offices in three major transport options. the busiest train station, waterloo and heathrow and london city airport. police saying this is treated as a linked seery. a buildings on heathrow grounds was the first to be evacuated after a package was found.