The lady’s not for returning – but where has No 10’s Thatcher portrait gone?

Painting that hung in former PM’s study since 2009 no longer there – but aides are tightlipped as to whereaboutsIn a summer punctuated by an election and then riots there has not really been a “silly season”, the traditional news-light period when holidaying MPs become worked up about trivialities. That is until now – thanks to a row about a portrait of Margaret Thatcher.What is known is that the slightly austere painting of the former prime minister by the artist R