Covid Relief Bill. Information to follow!" the president tweeted during his Christmas vacation at his Mar-a-Lago resort in Florida, without elaborating further.For nearly a week, Trump has refused to sign the $900 billion relief package approved overwhelmingly by Congress following months of negotiation, calling it a "disgrace."Also Read | Urgency to fix India’s bankruptcy codeTwo federal unemployment benefit programs approved in March as part of an initial Covid relief plan expired at midnight on Saturday, cutting off an estimated 12 million Americans, according to The Century Foundation think tank.The delay also threatened to provoke a government shutdown by Tuesday since the relief package is part of a larger spending bill, though.