In this video, Sen. Chuck GrassleyCharles (Chuck) Ernest GrassleyFormer US attorneys urge support for Trump nominee Dem leaders request bipartisan meeting on Russia probe Overnight Health Care — Sponsored by PCMA — House passes 'right to try' drug bill | Trump moves to restrict abortion referrals 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