Tue, May 21, 2013, 2:22 PM EDT - U.S. Markets close in 1 hr 38 mins
Witnesses recount tragic scene after tornado
Painting shortcuts that could backfire
How baby boomers are hurting the young
Stunning video captures tornado's formation
Rock band's touching tribute to late fan
Kevin Durant's massive Oklahoma donation
Apple CEO Tim Cook will face Congress today over corporate taxes. Should companies pay more?