In a May 3, 2021 letter, House Foreign Affairs Committee Ranking Member Michael McCaul (R-TX), Middle East, North Africa and global counterterrorism subcommittee Ranking Member Joe Wilson (R-SC) and Asia, the Pacific, Central Asia and nonproliferation subcommittee Ranking Member Steve Chabot (R-OH) request information from Secretary of State Antony Blinken on the U.S. strategy to ensure the International Atomic Energy Agency has access to Iran's nuclear sites.