Complex sentence: A new legislation was proposed by the Secretary of Agriculture to address the issue, but was weakned after opposition from business interests before being included in the Federal Food, Drug, and Cosmetic Act of 1938.
Split into simpler sentences: A new legislation was proposed by the Secretary of Agriculture to address the issue but was weakened after opposition from business interests. It was finally included in the Federal Food, Drug, and Cosmetic Act of 1938.