than our gaming industry. if there was ever a problem the sports books will be the first toss know. reporter: and this will be the second vegas sports team. the vegas golden knights. reporter: expansion golden knights of the national hockey league premiere this year. the casino owners and the modern erat temptation to in gamble is everyere. one can gamble under the table madness let s say or fantasy h footballnd can also go by the nearby reservation and gamble legally at a casino, but it s across the united states. so both the nhl and nfl are russiaing to living with a raiders deal as complex as an nfl playbook. it s estimated at $1.9 billion, including a $650 million loan from bank of america and $750 million in reworked hiked hotel room taxes. nfl owners seeing dollar signs voted 31-1 to create the las