CORTEZ MASTO, CATHERINE MARIE, a Senator from Nevada; born in Las Vegas, Nev., March 29, 1964; B.A., University of Nevada, 1986; J.D., Gonzaga University School of Law, 1990; admitted to the Nevada bar in 1990; assistant county manager, Clark County, Nev.; chief of staff to Nevada governor Bob Miller; federal prosecutor; attorney general of Nevada 2007-2015; executive vice chancellor for the Nevada System of Higher Education; elected as a Democrat to the United States Senate in 2016 for the term ending January 3, 2023; chair, Democratic Senatorial Campaign Committee (2019-).