on president trump. while neither is likely to win the nomination if history is a guide, the challenge itself could threaten the re-election bid. every president who has received a credible primary challenge, including ford, carter and george h.w. bush have gone on to lose a second term. joining me now, rick tyler, newt gingrich and msnbc analyst. and a.b. stoddard, associate editor and columnist for real clear politics. welcome all. rick, over to you. could walsh become the pat buchanan? in what sense? pat buchanan weakening the incumbent president. maybe. look, joe walsh, as of right now would be the only conservative in the race. he actually would be the only republican in the race. donald trump most of his life is not a republican. he ran on the reform ticket. i don t know if you caught that.
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