Description:UBS has become the latest victim in the hunt for banking scapegoats. Executives from the Swiss bank were forced to explain themselves to British MPs as part of a look at banking standards. It was set up after to the Libor rate-rigging scandal, which saw UBS fined 1.5 billion dollars. Andrea Orcel took over the company's investment arm in November and admits the industry must clean up its act.(2:03)