Biden issued a major disaster declaration for Oklahoma in the wake of winter storms in the U.S. south. The declaration covers 16 counties in Oklahoma and allows increased federal funding for recovery.

On Saturday, Biden issued a major disaster declaration for Texas, which freed up funds to aid recovery efforts after the storms left millions without power. The president is set to visit Texas on Friday to see relief efforts and visit a vaccine distribution facility.

-ABC News' Sarah Kolinovsky

The Republican Party is both less divided and more divided than it seems at the moment -- and not in ways that glide along the easiest political paths.

On the question of former President Donald Trump, the GOP is less divided than a colorful House leadership news conference might make it seem. The party still belongs primarily to Trump, as the CPAC gathering that begins Thursday in Florida will demonstrate.

On the question of President Joe Biden's agenda, there's actually more GOP dissension than meets the eye. The first floor votes on Biden's COVID-19 package are coming Friday in the House, yet united Republican opposition in Congress doesn't align with public polling on the topic.

Among the public at large, Biden and his COVID plans are considerably more popular than Trump and opposing COVID relief, at least for now. But Republican lawmakers appear to fear more political blowback in opposing Trump than voting "no" on COVID bills.

-ABC News Political Director Rick Klein

Tom Vilsack was sworn in as the secretary of agriculture Wednesday evening in a ceremony the vice president said was her first via Zoom.

Harris was in the Eisenhower Executive Office Building with a pool of journalists and Vilsack appeared on a large screen with his family.

"Congratulations, Mr. Secretary and to the whole family," Harris said after he was sworn in. "The president is so excited. We've got a lot of work to do and we'll do it together."

Vilsack is returning to a role he held in the Obama administration for eight years. He previously served two terms as Iowa's governor.

He was confirmed on Tuesday by a vote of 92-7.

Biden has reversed former President Donald Trump's presidential proclamation restricting immigration during the COVID-19 pandemic citing the economy, saying it does not advance the interests of the United States.

"To the contrary, it harms the United States, including by preventing certain family members of United States citizens and lawful permanent residents from joining their families here. It also harms industries in the United States that utilize talent from around the world. And it harms individuals who were selected to receive the opportunity to apply for, and those who have likewise received, immigrant visas through the Fiscal Year 2020 Diversity Visa Lottery," Biden wrote in a proclamation of his own.

-ABC News' Molly Nagle

Biden’s nominee for secretary of the interior, Rep. Deb Haaland, D-Ariz., appeared before the Senate Energy and Natural Resources Committee for the first round of questioning in her confirmation hearing Tuesday.

Haaland introduced herself in the native language of the Laguna Pueblo and thanked her family, her partner and her ancestors. She also acknowledged that the hearing was taking place on the native lands of the Anacostia, Piscataway and Nakochtank tribes.

She said her priorities would be valuing career employees at the Department of the Interior and promoting clean energy. For Native American communities, she said she would focus on bringing broadband access to them and addressing the high number of missing and murdered Native American women. She also talked about her support for a modern Civilian Conservation Corps as a way of offsetting potential job loss from a transition to cleaner energy.

“But we must also recognize that the energy industry is innovating, and our climate challenge must be addressed," she said in her opening statement. "Together we can work to position our nation and all of its people for success in the future, and I am committed to working cooperatively with all stakeholders, and all of Congress, to strike the right balance going forward.”

Throughout the hearing, when questioned about her past statements and positions, Haaland said that if confirmed she would be advancing Biden’s interests. She dodged a question about her stance on fracking, saying the president does not support a fracking ban.

In his opening statement, Sen. John Barrasso, R-Wyo., said he was troubled by Haaland’s “radical” views, a sentiment also expressed by other Republicans on the committee. He said he would oppose Haaland’s nomination. During his questioning, Barrasso pressed Haaland on an October tweet that said Republicans don’t believe in science.

The committee will be back Wednesday at 10 a.m. for the second round of questioning.

-ABC News' Adia Robinson