Kevin Warsh, nominated to lead the Federal Reserve, defended his integrity before the Senate, asserting he would act independently despite pressure from President Trump for lower interest rates. Concerns about his independence and past economic stances were raised, with Democratic senators expressing skepticism. Warsh's nomination faces challenges from both parties, particularly due to an ongoing investigation into Jerome Powell. Legal and ethical questions about Warsh's financial interests were also discussed, amid a unique situation where Powell intends to remain on the board during the transition.