RENO, Nev. -- A tense exchange occurred late Monday night between Nevada Governor Jim Gibbons and 8 News Now Investigative Reporter Jonathan Humbert. The governor was at the Reno/Tahoe International Airport after returning from Washington D.C. When asked about his traveling companion, Kathy Karrasch, he denied she was on the plane. Tuesday afternoon, the governor admitted she was there, as 8 News Now video had already proven. Governor Gibbons was in Washington this weekend at National Governors Association conference. When asked about the trip and a possible Reno love interest, he became upset at the questions. Statement to Jonathan Humbert...