Merrick Garland, Biden's pick for attorney general, could face tricky political questions during his confirmation hearing before the Senate Judiciary Committee today. In the wake of the Jan. 6 attack on the Capitol, Garland and Democrats are expected to point to Garland's work prosecuting the Oklahoma City bombing as evidence of his ability to investigate and prosecute domestic terrorism.

"If confirmed, I will supervise the prosecution of white supremacists and others who stormed the Capitol on January 6 – a heinous attack that sought to disrupt a cornerstone of our democracy: the peaceful transfer of power to a newly elected government,” Garland will say.

Garland's opening statement also conveys a commitment to equity, saying that upholding the Civil Rights Act remains "urgent" for the Department of Justice. Garland has received ample bipartisan support, ahead of his confirmation hearings before Senate Judiciary Monday and Tuesday, 61 former federal judges and a bipartisan group of more than 150 former Justice Department officials have penned letters in support of Garland's confirmation.

-ABC News' Alexander Mallin and Benjamin Siegel

In honor of the seventh anniversary of the Russian invasion of Crimea on Friday, Biden released a statement affirming the United States support of Ukraine.

“The United States continues to stand with Ukraine and its allies and partners today, as it has from the beginning of this conflict.  On this somber anniversary, we reaffirm a simple truth: Crimea is Ukraine,” Biden said.

Biden added that the U.S. will never recognize Crimea as part of Russia, and will "continue to work to hold Russia accountable for its abuses and aggression in Ukraine.”

-ABC News' Molly Nagle