Cameron deflects criticism from party eurosceptics over EU plan

By Elizabeth Piper LONDON (Reuters) - Prime Minister David Cameron stood firm on Wednesday against eurosceptic members of his own party who criticised a plan to keep Britain in the European Union as a watered down "thin gruel" of broken promises. The deal, presented by European Council President Donald Tusk on Tuesday, has so far received a warm response from European capitals which must approve it. Bringing the package to parliament, the prime minister faced more than two hours of sometimes hos