McClain Delaney defended her seat against a strong challenge from former Rep. David Trone (D-Md.). Rep. April McClain Delaney (D-Md.) is the projected winner of what could turn out to be the most expensive House of Representatives election of all time. McClain Delaney defeated the self-funded campaign of billionaire David Trone, who previously held the seat representing Maryland’s solidly blue 6th District and badly wanted it back. McClain Delaney will face only nominal Republican opposition in