The new CEO of Las Vegas-based Wynn Resorts says he was not aware of any of the sexual misconduct accusations against casino mogul Steve Wynn before they surfaced in a news report last month. Matt Maddox was appointed CEO on Feb. 6 after Wynn resigned. The Wall Street Journal reported last month that a number of women said Wynn harassed or assaulted them and that one case led to a $7.5 million settlement.