(son of Senator Paul Sarbanes), a Representative from Maryland; born in Baltimore, Md., May 22, 1962; graduated from Gilman School, Baltimore, Md., 1980; A.B., Princeton University, Princeton, N.J., 1984; J.D., Harvard University, Cambridge, Mass., 1988; lawyer, private practice; elected as a Democrat to the One Hundred Tenth and to the three succeeding Congresses (January 3, 2007-present).