objective. >> when the fed chairman arrives in his office this morning, he will receive a letter from bart chiltonho we told you is onset with us. this letter warns about a potential gaping loophole in the volcker rule and joining us first on cnbc with the details is the man himself. bart, thanks for coming in. >> good to be with you? >> the let ser aboter is about volcker rule and your currents about prop trading. >> the comment period on the volcker rule that would prohibit proprietary trading, trading for the house to the banks, was done in february. so it's it time we can get on with it, so, one, we should do if soon. and, two, we should make it strong. the rule. tone sure that will isn't some supersized loophole. and it really should be clear and concise and common sense to reflect what the banks are actually doing so that they can trade the proprietary risk, but at the same time, they don't go over that line and to speculating which is what we've seen and what andrew wrote about for so many years. and didn't work out so hot. >> your problem with the law is that it does allow for hedging. >>