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Andrew Harnik / AP

Trump approved an Obama-era plan Friday to elevate Cyber Command, currently housed at the National Security Agency (NSA), to be a Unified Combatant Command.

Why it matters: This shows the U.S. is getting serious about dealing with cyber warfare. The move will also help the U.S. bolster its cyber weapons so it can match Russia's capabilities, three U.S. officials told Reuters, and improve America's ability to interfere in foreign adversaries' military programs when necessary.

Effect: This moves shakes Cyber Command up a bit and gives it some operational independence, although it's not entirely separate from the NSA — yet. Trump's announcement raised the possibility that it could eventually be entirely split off, which would grant it new powers as a standalone unit reporting directly to Defense Secretary James Mattis.

Then it would be the 10th unified command in the U.S. military. Commands are organized by region (for example, Pacific Command) and by responsibility (for example, Transportation Command) and report directly to the defense secretary, per Military.com.

What's next: Cyber Command now needs a nomination for a new leader, which will likely be recommended by Mattis.

Go deeper with Axios' breakdown of the top cyber powers in the world and see where the U.S. stands.

Go deeper

President Joe Biden vows to be "a president for all Americans"

Moments after taking the oath of office, President Joe Biden sought to sooth a nation riven by political divisions and a global pandemic, while warning that "we have far to go" to heal the country and defeat a "virus that silently stalks the the country."

Why it matters: From the same steps that a pro-Trump mob launched an assault on Congress two weeks earlier, the new president paid deference to the endurance of American political institutions.

Updated 27 mins ago - Politics & Policy

Inauguration Day dashboard

U.S. Capitol and stage are lit at sunrise ahead of the inauguration of Joe Biden. Photo: Patrick Semansky - Pool/Getty Images

President Biden has delivered his inaugural address at the Capitol, calling for an end to the politics as total war but warning that "we have far to go" to heal the country.

What's next: Biden and Vice President Harris review readiness of military troops, a long-standing tradition to signify the peaceful transfer of power.

Updated 50 mins ago - Politics & Policy

In photos: The Biden and Harris inauguration

Joe Biden is sworn in as the 46th president of the United States. Photo: Alex Wong/Getty Images

Joe Biden and Kamala Harris were inaugurated as president and vice president respectively in a ceremony at the U.S. Capitol on Wednesday morning.

Why it matters: Top Democrats and Republicans gathered for the peaceful transfer of power only two weeks after an unprecedented siege on the building by Trump supporters to disrupt certification of Biden's victory. Trump did not attend Wednesday's ceremony.