so today we're going to talk about the ethics of law enforcement, prevent ago boose of power -- preventing abuse of power. i wanted to read to you a letter to the editor that i happened to run across in the chronicle the other day when i was thinking about this panel. i just want to read it to you. it's entitled "betrayal of trust in the san francisco police department." my thoughts were just those of unbelief after reading your story "new video slap for san francisco cops." it is undeniable that our rights under search and seizure laws must be protected. but cops that blow cases by violating these rights should lose their jobs and be prosecuted themselves. i hope new chief greg suhr follows through on his promises to clean up the san francisco police department that betrays the trust put in it when it pulls stunts like this. so, what happens when those we think are protecting us from criminal activity become the criminals themselves? what is the mentality that causes this to happen? how much can a police department overcome such a betrayal of trust, public trust? so we're going to explore

hopes boosed by revision -- boosted by revisions to data.esterday, you put out a figure on gdp and what was that figure? >> guest: 1.3%. >> host: right, but what was the figure out yesterday and why yesterday? >> guest: we put out an estimate gdp which is out within a month of the end of the quarter, which is one of the most timely gdp estimates in the world. it's relevant to decision making, but that's going to get revised as we get more complete data. for example, the first estimate we don't have a lot of estimates of consumer spending, for example, and other components of the three months. we revise it when we get more complete data. it was summarized to 1.3%. we go through that series of provisions in the u.s. as we get successfully more complete source data. we garn guarantee the customers the general picture of economic activity will not change. when it's expanding or contracting, high or low or components contributing to growth. >> host: it's a revised gdp, and what's that used for? who needs that number? >> guest: the -- we can start