Former House Speaker Newt Gingrich appeared on Fox News Thursday and called for the creation of either a joint House-Senate committee or a special commission to investigate whether Joe Biden was mentally incapacitated during his term as president and also whether White House staff concealed it. In C hris Whipple’s new book, former top aide Ron […] Newt Gingrich Says Special Committees Must Probe Biden’s Mental Fitness And Ask 4 Serious Questions ...read more read less