Complex sentence: He graduated from Weston High School and enrolled at Harvard University in 1974, where he obtained both a B.A. and an M.B.A. While in college, Norquist was an editor at the "Harvard Crimson" and helped to publish the libertarian-leaning "Harvard Chronicle".
Split into simpler sentences: He graduated from Weston High School and enrolled at Harvard University in 1974, where he earned his B.A. and M.B.A. degrees. At college, Norquist was an editor at the "Harvard Crimson" and helped to publish the libertarian-leaning "Harvard Chronicle".