 In other news, Wall Street Journal reporter Evan Gershkovich pending a closed-door court hearing in Russia continuing to deny the espionage charges against him. This is ABC News. I'm Kareem Abdul-Jabbar. I learned about atrial fibrillation the hard way. My symptoms would come and go. Shortness of breath, fatigue. I kept going. Then I got so lightheaded, I couldn't. My doctor said I have AFib, so I'm about five times more likely to have a stroke.