WASHINGTON — Energy Secretary Chris Wright warned Wednesday that Iran is “frighteningly close” to developing weapons-grade enriched uranium.Speaking to lawmakers on the Senate Armed Services Committee, Wright stressed that Iran’s enriched uranium, which President Trump is deadset on confiscating, puts the regime just weeks away from the threshold needed to get a nuke.“They are a small number of weeks away to enrich that to weapons-grade uranium. There’s still a weaponization process that happens after that, but they’re quite close,” he told the Senate Armed Services Committee.