Its what Trump MUST do to distract from his record.
And note this: news/punditry/my own "lying eyes" describe how Trump looked "unstable" during the SC debate ("lost it" when he was booed) - even Rush concedes that this is possible due to his being booed - so what does Trump do? He calls a press conference and labels Ted Cruz "unstable" and "dishonest."
Trump is such a certifiable loose cannon he could never win the general election.
Cruz doesn’t have a chance in a general. I don’t know who a viable alternative would be at this point aside from Trump.