1925- . US Republican politician, a senator from Texas 1961-83. Despite having been a paid arms-industry consultant, he was selected in 1989 by President Bush to serve as defence secretary, but the Senate refused to approve the appointment because of Tower's previous heavy drinking. Tower, in 1961 the first Republican to be elected senator for Texas, emerged as a military expert in the Senate, becoming chair of the Armed Services Committee in 1981. After his retirement from the Senate in 1983, he acted as a consultant to arms manufacturers and chaired the 1986-87 Tower Commission, which investigated aspects of the Irangate arms-for-hostages scandal. town and gown Term describing the relationship between a university and the town in which it is situated. The presence of a university has often created local conflict. Early British universities originated in small settlements, which eventually came to resent the university's dominance. Conflict occurred as the towns tried to establish an independent existence. An added problem was the presence of a large and sometimes unruly body of students. Newer universities have been sited either in well-established towns or on out-of-town campuses.