hour. special guest coming up. first thing is first. news breaking. we have new video out of texas where the wildfires are raging within 100 miles of dallas now. an area the size of rhode island have burned. that puts it in perspective. hundreds of people are packing up their lives. small fires are igniting in neighborhoods and moving towards them. reward for information on missing nursing student holly bobo swelling by more than 200% to $75,000. investigators in tennessee haven t made any arrest but have received more than 250 tips so far. we re going to run every lead to the very end. if it s something credible, we ll go with that. if it s not, we ll obviously dismiss it. meanwhile, yesterday, hundreds of volunteers searched the local state park looking for clues. officials still believe that bobo is somewhere in the state of tennessee. during the health care debate, she was accused of trying to pull the plug on