. >> the lawsuit claims richard teng, administrators of the department's gaming control had a conflict of interest and used his position of power to carry out a campaign of that is rasment. >> in deposition, mr. cheng admitted to working for tribal casinos. that concerns us. tribal casinos in the state, outside the state are competition and they would love to see this ka soo he know go out of wisdom. >> with a phone interview today, richard teng said there's no conflict. and all the work as an independent contractor has approved. he said that he had not worked with any casino since 1985. the representative of casino m8trix said he will leave it to the courts to get to the bottom of the issue. the casino operators say this lawsuit is critical as they move forward with additions to the hotel. >> president obama's state of the union address is less than an hour away. the speech is mandated by the constitution and white house officials say it will be wide ranging. >> we are live in capitol hill, steve, what is the tone and goal for the president tonight? >> well, the tone is the question m