<p>Washington - US Senator Kevin Cramer, a Republican member of the Senate Banking Committee and a critic of Federal Reserve Chairman Jerome Powell, called on Monday for a quick end to a federal investigation of the central bank chief, citing the need to restore confidence in the institution.</p>
<p>Washington - US Senator Kevin Cramer, a Republican member of the Senate Banking Committee and a critic of Federal Reserve Chairman Jerome Powell, called on Monday for a quick end to a federal investigation of the central bank chief, citing the need to restore confidence in the institution.</p>