Callista Gingrich, wife of Republican presidential candidate, former House Speaker Newt Gingrich, reads to children at Chaparral Elementary School as Ellis the Elephant, a character from her book, watches Wednesday, Feb. 22, 2012, in Gilbert, Ariz.
- UK voters sent a massive shock through the world, overturning 40 years of British EU membership.
- Prime Minister David Cameron says he will resign by October.
- British banks got hit hard, and their European peers were hit even harder.
- Scottish leader Nicola Sturgeon says a second independence referendum for Scotland is "highly likely."