H.R. 1231 Support for Investigation into Eastern Airlines; H.R. 770 Opposition to the Family and Medical Leave Act; Opposition to Proposed Cancellation of Cost of Living Adjustments for Military Retirees in FY1990 Budget; H.R. 41 Proposed Federal Excise Tax on Gasoline; Gun Control; Taxation Issues, including Proposed Changes to Section 89 of the Tax Reform Act of 1986; Senator John Tower's (R-TX) Candidacy for Secretary of Defense