>> reporter: david, the warren campaign flushing out the money that was made behind those pieces. we knew back in may the case that elizabeth warren worked on. tonight they are putting out roughly after 30 years of legal work. warren made just under $2 million. those are not the tax returns that mayor pete buttigieg challenged her out. the warren campaign is saying this accounting is better because tax returns don't show an itemized list or sources of income for that. elizabeth warren already shown 11 years of taxes. they say that would be way more than she should be expected to put out. this does put pete buttigieg on his hill, so this definitely puts him on defense heading into the week. >> i am listening to your e-mail and you have this list of cases in regards to, i wonder when you