The Trump administration and Congress expect an agreement Monday on a coronavirus aid package of up to $450 billion. It would boost a small-business loan program that has run out of money and add funds for hospitals and COVID-19 testing. President Donald Trump said Sunday the administration is “very close to a deal.” The Senate is scheduled for a pro forma session Monday, but no vote has been set. The House announced it could meet as soon as Wednesday for a vote. Treasury Secretary Steven Mnuchin has said he is hopeful of a deal that could pass Congress quickly and get the small business payroll program back up by midweek.