Support WBUREmoluments Hearing Hints At What May Be At Stake: Trump's Tax ReturnsPlay01:45Download AudioPeter OverbyOctober 18, 2017 ShareA lawsuit against President Trump alleges he is violating the Foreign and Domestic Emoluments clauses of the Constitution. Plaintiffs' lawyer Deepak Gupta says Trump's Washington hotel (above) is "an emoluments magnet." (AFP/Getty Images)