The ramifications of Trump and Cruz agreeing to a one-on-one is that it operates to exclude both of them from future RNC debates in this primary cycle. Cruz might be agreeable to that, but it would be a bad deal for Trump, now that the RNC has promised to invite him to the other debates.
The RNC has invited him to other debates?
The RNC was participant in Fox’s plot to bring in the muslim who compared Trump to Hitler.