Safire notes that Steve and Cokie Roberts were there too, facts confirmed by the husband-and-wife team on CNN's Late Edition and This Week , respectively.
Steve and Cokie Roberts never go anywhere without eachother. 
mnli hypothesis: Steve and Cokie Roberts never go anywhere without eachother.  premise: Safire notes that Steve and Cokie Roberts were there too, facts confirmed by the husband-and-wife team on CNN's Late Edition and This Week , respectively.