Friday marked the end of the public hearing portion of the Emergencies Act commission. It was a blockbuster week of testimony, featuring the highest echelon of decision-makers in the country including the most senior cabinet members, Canada's top spy and the prime minister himself. David Cochrane is a senior reporter with CBC's parliamentary bureau in Ottawa. He's been closely watching the commission. Today on Front Burner he explains what major revelations have come to light over the last few weeks.