Chinese President Xi Jinping is arriving in Washington today ahead of Friday’s meeting with President Obama. His arrival comes as the U.S. Office of Personnel Management has announced that hackers stole the fingerprints of 5.6 million federal employees, far more than previously thought. U.S. intelligence officials have blamed the attack on Chinese hackers. Earlier this week, President Xi Jinping met with technology executives in Seattle, including Amazon founder Jeff Bezos and Apple CEO Tim Cook.