Britney Spears drank during pregnancy and snorted cocaine while breastfeeding, Kevin Federline claims in scathing memoir

BRITNEY Spears' ex-husband Kevin Federline claims the singer drank alcohol during her pregnancy and did cocaine while breastfeeding. Britney, 43, was married to dancer and actor Kevin, 47, from 2004 until 2007 and the pair share two sons. On October 21, Kevin is set to release a tell-all memoir titled You Thought You Knew. The...