The nomination hearing for Kevin Warsh, the candidate for Federal Reserve chair nominated by US President Donald Trump, has been postponed, leading to uncertainty regarding the confirmation timeline. Originally scheduled for April 16, the Senate Banking Committee has not formally noticed the hearing, as Warsh has yet to submit required paperwork, including financial disclosures. Political tensions have complicated the nomination process, particularly due to ongoing investigations involving current Fed chair Jerome Powell, whose term ends on May 15. Powell has faced scrutiny from US Attorney Jeanine Pirro's office, which has issued subpoenas related to renovation project cost overruns at the Fed. Although the subpoenas were quashed by a federal judge, the investigation continues to cast a shadow over Warsh's nomination. Additionally, Warsh's financial situation is intricate, as he is married to Estée Lauder heir Jane Lauder, whose net worth is estimated at $1.9 billion. The nomination's advancement may depend on Senator Thom Tillis, who has reportedly blocked the process.