Trump: Sanders 'sold out' to Clinton

Donald TrumpDonald John TrumpTrump reversed course on flavored e-cigarette ban over fear of job losses: report Trump to award National Medal of Arts to actor Jon Voight Sondland notified Trump officials of investigation push ahead of Ukraine call: report MORE on Tuesday accused Bernie SandersBernie SandersBiden says he won't legalize marijuana because it may be a 'gateway drug' Democrats seize on report of FedEx's Bernie Sanders tax bill to slam Trump's tax plan If we want to save earth, we need to change how we eat MORE of not staying "true to himself and his supporters" and having "sold out" to Hillary ClintonHillary Diane Rodham ClintonImpeachment hearings don't move needle with Senate GOP GOP divided over impeachment trial strategy 'Too Far Left' hashtag trends on Twitter MORE, hours before Sanders is expected to endorse Clinton for president.

Clinton and Sanders are slated to appear at their first joint rally in Portsmouth, N.H., on Tuesday, where many expect the Vermont senator to endorse Clinton.
Republicans have lined up to attack both Democrats, after the two faced off in a long and heated presidential primary.
The Republican National Committee riffed on Sanders's "Feel the Bern" campaign slogan, emailing reporters Tuesday with several of Sanders's attacks on Clinton during the primary and adding, "Feel the sell out."
Clinton became the presumptive Democratic nominee in early June after securing the necessary backing from delegates. Sanders has spent weeks continuing to push for progressive issues, and Clinton formally adopted a more progressive stance on healthcare in a proposal released over the weekend.
Trump, the presumptive Republican nominee, has made several pitches in recent months to supporters of Sanders, calling on them to instead back his campaign over Clinton's.