RICHMOND The FBI uncovered more than 150 homemade bombs on a farm in Virginia in what is thought to be the largest such seizure in the agency's history, according to court documents filed this week. Agents found the explosives while searching the family home of 36-year-old Brad Spafford after being tipped off by a neighbor that he was stockpiling weapons and homemade ammunition. A court document filed Monday said Spafford, who works at a machine shop, had used pictures of President Joe Biden