President Trump announced Friday he is boosting U.S. Cyber Command to a full combatant command, triggering a review of whether it should separate from the National Security Agency.

Speculation has swirled for months that Trump could elevate the command, a move that was also considered by the Obama administration. It's a sign of the organization's growing significance in an era when cyber warfare has become the norm. The decision comes before Trump travels to Camp David later Friday to meet with his national security team. In a statement, Trump said the move “will strengthen our cyberspace operations and create more opportunities to improve our nation’s defense.” In a statement, Trump said the move “will strengthen our cyberspace operations and create more opportunities to improve our nation’s defense.”

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“The elevation of United States Cyber Command demonstrates our increased resolve against cyberspace threats and will help reassure our allies and partners and deter our adversaries,” he said.

Through fiscal year 2017 defense policy legislation, Congress authorized the president to elevate Cyber Command, which spins it out as its own warfighting unit from under the U.S. Strategic Command. However, lawmakers have sparred over whether the unit should be split off from the NSA.

Currently, Cyber Command and the NSA are headed by the same official, Adm. Mike Rogers. The current fiscal year's National Defense Authorization Act says that the Pentagon must study the effects of such a change to the dual-hat leadership of the two organizations before splitting them.

While experts and former officials say that such a split is inevitable, they caution that splitting the two up too quickly could have negative effects. Cyber Command was set up at NSA headquarters just eight years ago.

McCain noted, however, that "there is much more to be done to prepare our nation and our military to meet our cybersecurity challenges."