Complex sentence: He retired to his farming and business interests in Indiana, occasionally returning to Washington to provide both foreign policy and domestic-issue advice; jaded by the Watergate scandal, he became increasingly critical of President Richard Nixon.
Split into simpler sentences: He retired to his farming and business interests in Indiana, occasionally returning to Washington to provide both foreign policy and domestic-issue advice. Jaded by the Watergate scandal, Capehart became increasingly critical of President Richard Nixon.