Obama spoke at length about the cyberattack on Sony, which caused millions of dollars in damage. Hours before Obama spoke, the FBI blamed the attack on North Korea. Obama pledged that the U.S. would respond, but he also reserved criticism for Sony's decision to pull its comedy starring Seth Rogen and James Franco.
Turning to Cuba, Obama warned that the pace of change will be uncertain after his historic announcement two days ago that he will reinstate formal ties with the island nation for the first time in half a century.
"The more the Cuban people see what's possible, the more interested they are going to be in change," he said. But how societies change is -- is country-specific. It's culturally specific. It could happen fast. It could happen slower than I'd like. But it's gonna happen."
He downplayed the likelihood of a face-to-face meeting with Cuban President Raul Castro.
"Pick any metric that you want: America's resurgence is real. We are better off," he said.