In a media availability at the Georgia State Capitol in Atlanta this afternoon, Gov. Brian Kemp responded to the president saying he should resign via Twitter Wednesday morning.

When first asked about the president's tweet, Kemp said he was focused on the coronavirus -- ensuring there are enough hospital beds and getting the vaccine distributed and administered across the state.

When pressed on Trump's call for him to resign, Kemp said, "I've supported the president. I've said that many times. I've worked as hard as anybody in the state on his reelection up through November the 3rd."

"I've supported the legal process that him or any other campaign can go through in that state, but at the end of the day, I also have to follow the laws in the Constitution," he added.

-ABC News' Quinn Scanlan

A coalition of 46 left-leaning groups including Greenpeace, Service Employees International Union (SEIU), MoveOn has issued a new letter calling on Biden and Vice President-elect Harris to focus on “democracy reform policies.”

The coalition is urging the Biden-Harris Administration to sign “a robust ethics order for your appointments on day one of your administration to prevent conflicts of interest, undue lobbyist influence, and ensure transparency to guarantee that your administration is focused solely on working for all Americans.”

Some of the demands from the groups include protecting voting rights, ending the power of big money in politics, restoring ethics and accountability in the capital, and protecting the rule of law through checks and balances.

- ABC News’ Beatrice Peterson

President Trump's personal attorney, Rudy Giuliani, spoke before members of the Georgia state Senate and repeated his baseless claims of widespread voter fraud and the fantasy that his client won the state of Georgia and the general election altogether. No lawmaker asked him a question following his remarks.

The hearing, which Trump tweeted was being broadcast on Newsmax and OANN this morning, was before the Senate Judiciary Subcommittee on Election Law -- the same subcommittee that Giuliani spoke before on Dec. 3, right before he was diagnosed with coronavirus.

-ABC News’ Quinn Scanlan

Senate Majority Leader Mitch McConnell effectively shut the door on allowing a vote on a bill that would boost pandemic relief checks from $600 to $2,000.

Republicans like McConnell have previously said they are concerned about the half-trillion-dollar price tag of the $2,000 payments that would add to the national debt.

On the Senate floor Wednesday, McConnell attacked House Democrats for wanting to send a "boatload of cash" to people making six figures who aren't in need, saying it doesn't make sense to support Americans who haven't lost income due to the pandemic.

"The Senate's not going to be bullied into rushing out more borrowed money into the hands of Democrats' rich friends who don't need the help," McConnell said.

He said Congress needs to send "smart targeted aid. Not another firehose of money."

McConnell also said he will not split the $2,000 relief payment bill from a repeal of Section 230 or the creation of an election fraud commission.

"The Senate is not going to split apart the three issues that President Trump linked together," McConnell said, which means the bill, if the Senate does intend to vote on it, is unlikely to ever become law.

Democratic Leader Chuck Schumer tried again Wednesday to unanimously pass the House standalone bill that swaps out the $600 payments for $2,000, but McConnell objected. Sen. Bernie Sanders, I-Vt., also tried to pass the House bill unanimously, but GOP Sen. Pat Toomey objected.

- ABC News’ Mariam Khan

Vice President-elect Kamala Harris publicly received her first dose of the Moderna COVID-19 vaccine on Tuesday morning at United Medical Center in Southeast D.C., a predominantly African American community that has been hard hit by the coronavirus pandemic, with Harris telling the public, "this is about saving lives."

"There is a big difference between the vaccines and vaccinations," Harris said after getting the shot, a frequent saying from the president-elect who is expected to take aim at the Trump administration in afternoon remarks on the pace of vaccinations.

"I trust the scientists, and it is the scientists who created and approved this vaccine. So I urge everyone, when it is your turn, get vaccinated. It’s about saving your life, the life of your family members and the life of your community," Harris added.

Asked to respond to the chances of Senate Majority Leader Mitch McConnell bringing the House-passed measure to raise stimulus checks to $2,000 to a vote, Harris promoted her own legislation that's been sitting in the Senate.

"Well, I actually have a bill for that," Harris said with a smile. "Awhile back, I recommended that folks receive a $2,000 check. And so, I would urge Mitch McConnell  to put my bill on the floor for a vote."

Harris' husband, Doug Emhoff, is also receiving the first dose of the Moderna vaccine on Tuesday. Biden and his wife, Jill Biden, publicly received their first doses of the Pfizer vaccine last week. Vice President Mike Pence and the nation's top expert on infectious diseases, Dr. Anthony Fauci, were also vaccinated on camera -- but the Biden transition team is arguing not enough Americans are seeing the same treatment.

More than 2 million Americans have gotten the first doses of a coronavirus vaccine, though officials from Operation Warp Speed said they planned to have 20 million doses of the vaccine distributed to the public by Friday.

-ABC News' Beatrice Peterson, Sarah Kolinovsky and Molly Nagle