Former President Trump vowed to fire special counsel Jack Smith if re-elected, challenging Smith's appointment's legality. Trump's legal team is filing motions for dismissal of charges in ongoing investigations, asserting Smith's unlawful appointment. Critics express concern over potential obstruction of justice and political accountability. Smith's office did not respond to Trump's claims, as he also faces ongoing federal prosecutions related to the 2020 election and classified documents. Legal experts suggest challenges to Smith's appointment face hurdles, while the fallout from these controversies continues to unfold.