Tommy Pigott

The provided news articles do not mention anyone or anything named "Tommy Pigott." Therefore, it is impossible to provide a summary about this entity based on the given information. The articles focus on US foreign policy actions under the Trump administration, including sanctions against officials from the Marshall Islands and Palau, concerns about Nouri al-Maliki's potential return to power in Iraq, sanctions on Iran's "shadow fleet," a pause on immigrant visa processing from 75 countries, and the revocation of over 100,000 visas. These actions reflect a broader trend of stricter immigration policies and efforts to combat corruption and perceived threats from Iran and other nations.