U.S. National Security Advisor Susan Rice visits China; the U.S. marks the anniversary of 9/11; and Congress returns from summer recess.

Susan Glasser, Chief International Affairs Correspondent at POLITICO, discusses upcoming Russian elections and the rise of targeted disinformation campaigns.

How can the world create better medicines? More powerful solar cells? New batteries? The answers could come from a revolutionary research tool known as the quantum computer. It can seem like magic—ha…