The Keating Five were five United States Senators accused of corruption in 1989, igniting a major political scandal as part of the larger savings and loan crisis of the late 1980s and early 1990s. The five senators—Alan Cranston, Dennis DeConcini, John Glenn, John McCain, and Donald W. Riegle, Jr. —were accused of improperly intervening in 1987 on behalf of Charles H. Keating, Jr., chairman of the Lincoln Savings and Loan Association, which was the target of a regulatory investigation by the Federal Home Loan Bank Board (FHLBB). The FHLBB subsequently backed off taking action against Lincoln.

The savings and loan crisis of the 1980s and 1990s was the failure of 32% of savings and loan associations (S&Ls) in the United States from 1986 to 1995. An S&L or "thrift" is a financial institution that accepts savings deposits and makes mortgage, car and other personal loans to individual members.