the united nations says flooding has left 20% their country underwater. and florida's republican senate candidate mark mario rubio. he had to cancel a debate with a democrat. he extended his condolences saying political differences take a back seat for family. >> gregg: evidence uncovered that iran is financing the taliban in afghanistan for the sole purpose of killing u.s. soldiers. joining me is lieutenant soldier, a director of communication for the center for advanced defense studies. good to see you. we've known all along that iran was supplying insurgents in iraq who were then killing american soldiers. is it any surprise therefore that they are doing the same thing in afghanistan purposely