Incoming President Donald Trump announced that Rep. Elise Stefanik (R-NY) will leave her leadership role in the House to serve as the ambassador to the United Nations. Her seat will become the first in what could be several vacancies in the House GOP. NOTUS wrote Monday that while some congressional races haven’t been called, the House is likely to continue the narrow balance of power. “GOP leaders won’t have much bandwidth beyond a simple majority if they keep the House. Every single vote will matter — each illness, family emergency, delayed flight or snowstorm will threaten to derail House l…