Fact check: Did U.S. send money to Iran, funding groups that attacked Israel?
A new ad from the National Republican Senatorial Committee claims U.S. Sen. Tammy Baldwin, D-Wis., voted to send hundreds of millions of dollars to Iran that was then used to financially back "radical" groups including Hamas, a militant group in Gaza designated as a terror group by the United States.
Tyler Katzenberger, PolitiFact reporter