on earth. pretty cool. 1% solar. to learn more about renewable energies, head to our blog cnn.com/ali and we'll link you up to the department of energy. donald trump on the hot seat for his own birth certificate, his own birth certificate? we'll explain that coming up. nobody in my family ever had a heart attack. if anything, i thought i'd get hit by a bus, but not a heart. my doctor put me on an aspirin regimen to help protect my life. [ male announcer ] be sure to talk to your doctor before you begin an aspirin regimen. check with your doctor because it can happen to anybody.