Nick Clegg pushes for further changes to NHS bill

The deputy prime minister Nick Clegg says he would like to see further changes made to the government's controversial health reforms in England.

He has written to colleagues saying he supports amendments designed to limit competition within the NHS.

Downing Street says there is no need for 'significant changes' to the bill, which was being debated by the House of Lords again on Monday.

The BBC's Nick Robinson reports.