After days of opposition and hours before the federal government was going to shut down, President Donald Trump signed the $900 billion coronavirus relief package, the White House announced Sunday night.

Congress passed the legislation last Monday after months of negotiations in the Senate. The package includes $600 checks for Americans who earn less than $75,000 per year, half of the $1,200 checks that were mailed out earlier this year.

After its passage, Trump initially called for the bill to be revised to include $2,000 checks and refused to sign it until his call was answered. However, he didn’t officially say he would veto it.

In the statement, Trump referred to COVID-19 as “China Virus,” blamed Democrat-run states for shutdowns and continued to make baseless claims about voter fraud in the 2020 election. He also said “wasteful items need to be removed” from the bill and continued to push for the $2,000 checks.

Democratic leaders in both houses backed the $2,000 check plan, but the GOP leadership rejected it. In a statement, Senate Majority Leader Mitch McConnell applauded Trump for signing the package and preventing a shutdown “at a time when our nation could not have afforded one.”

House Speaker Nancy Pelosi said in a statement that the relief bill is a “down payment on what is needed to crush the virus.” She said House Democrats will bring legislation on the $2,000 checks to the House floor Monday.

-ABC News’ Ivan Pereira

The Powerhouse Roundtable discusses President Donald Trump’s recent pardons and continued challenges to the election results on ABC's "This Week."

13:16

'This is the beginning of a very painful period for the Republicans': Frank Luntz

Sen. Bernie Sanders, one of the leading advocates for government-issued direct payments to Americans amid the COVID-19 pandemic, argued Sunday that despite his -- and President Donald Trump's last-minute -- reservations about the size of the checks within the currently stalled relief bill, it needs to be signed immediately.

"My view is that, given the terrible economic crisis facing this country, yes, we do need to get $2,000 out to every working-class individual in this country, $500 for their kids -- but you can't diddle around with the bill," Sanders, I-Vt., told ABC News Chief White House Correspondent Jonathan Karl on "This Week" Sunday.

6:55

'Sign the bill, Mr. President,' then we can pass $2,000 payments: Sanders

Though the relief package, as passed last week by Congress, contains checks for $1,400 less than the senator -- and later, Trump -- lobbied for, Sanders proposed an alternative solution in a directive to the White House.

"Sign the bill, Mr. President, and then immediately -- Monday, Tuesday -- we can pass a $2,000 direct payment for the working families of this country," Sanders said.

-ABC News' Adam Kelsey

Republican Maryland Gov. Larry Hogan on criticized President Donald Trump for not raising his objections to the bipartisan, $900 billion COVID-19 relief bill until after Congress passed it.

"Here we are, you know, after all this work went on," Hogan told ABC News Chief White House Correspondent Jonathan Karl on "This Week" Sunday. "Both parties were so far apart in the House and the Senate. The problem solvers caucus, some -- some really bipartisan folks on both sides of the aisle brought everybody to the table. They reached an agreement."

5:55

'Joe Biden is the properly elected president': Maryland governor

"Secretary (Steven) Mnuchin worked together with them and made commitments on behalf of the administration, and then -- not eight months before or even eight days before but after it was passed -- then the president raises these objections? Millions of people are going to suffer," he added.

-ABC News' Adia Robinson

In a virtual hearing on elections before the Georgia state House Governmental Affairs Committee, Secretary of State Brad Raffensperger said for the first time that he supports changing state law so that voters must have an excuse to request an absentee ballot.

The Georgia Senate Republican Caucus called for this in a Dec. 8 statement.

"This cycle has shown, we need to move to an excuse-based system for absentee voting. The no-excuses system voted into law in 2005 -- long before most of you, if not all of you, long before I was in the General Assembly -- it makes no sense when we have three weeks of in-person, early voting available. It opens the door to potential illegal voting," Raffensperger said.

As the secretary noted in his remarks, no excuse absentee voting has been legal in Georgia since 2005 -- so this would be a significant change.

As he has done before, he also advocated for a change in the state law to require voters have ID -- as opposed to signature matching -- for requesting and submitting absentee ballots.

Despite calling for these changes -- and despite saying there are "real substantive questions" about the election -- Raffensperger still maintained that "the vast majority of claims we have seen online and in the media, and even discussed in the halls of the Capitol are simply unfounded," going on to note that far-right news organizations are issuing retractions over their coverage.

-ABC News’ Quinn Scanlan.