soledad: congressman womack, thank you appreciate your time. mr. womack: great to be with you. soledad: up next, a part of the constitution, most lawyers have never heard of, >> he's going to have to defend his conflicts of interest . soledad: could cooks and waiters force the president to sell his business empire? and where will some low-income women go for health care? >> if i hadn't gone, i wouldn't be sitting here today what happens when doctors disappear? and later, earth, from space. now up for adoption? soledad: our founding fathers included a clause in the u.s. constitution to prevent "emoluments" - an 18th century term meaning bribes from foreign governments. back then, the big concern was that great britain or france would bribe a us president or a member of his cabinet. 230 years later, public interest lawyers been piecing together an emoluments case against president trump. now, new plaintiffs are joining the lawsuit, including restaurant opportunity centers -- roc - representing 200 restaurants and 25-thousand restaurant employees -- "real" people who claim they ha