In this video, Sen. Chuck GrassleyChuck GrassleyFeinstein: Comey memos 'going to be turned over' Judiciary chair may call for meeting with Mueller Bad intel from Russia influenced Comey's Clinton announcement: report MORE makes the case for extending the Trade Provisional Authority, legislation that gives the president say in negotiating trade agreements. Grassley said reauthorizing the act will help improve foreign relations with other countries.

Read Grassley's op-ed on the subject here