Democratic and Republican lawmakers said on Tuesday that Facebook Inc's track record of what they described as untrustworthiness should stand in the way of it launching a digital currency, labeling the plan "delusional" and "crazy" at a Senate hearing.

Oil steadied after falling more than 3% overnight, with U.S. crude trailing Brent after U.S. inventory data fell short of expectations, amid conflicting signals from the U.S. and Iran over the disputes that have roiled prices recently.