Or not. A USDA official e-mails:
Recently, several news articles have incorrectly stated that the U.S. will be relaxing or lifting its ban on Scottish haggis. At this time, haggis is still banned in the U.S. The APHIS rule covers all ruminant imports, which includes haggis. It is currently being reviewed to incorporate the current risk and latest science related to these regulations. There is no specific time frame for the completion of this review. Please check back with APHIS periodically for updates.