Christie is latest VP contender to campaign with Trump
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New Jersey Gov. Chris Christie is slated to campaign with presumptive Republican presidential nominee Donald TrumpDonald TrumpFranklin Graham says Trump comeback would 'be a very tough thing to do' Man suspected in wife's disappearance accused of casting her ballot for Trump Stefanik: Cheney is 'looking backwards' MORE on Friday amid rampant speculation about who the businessman’s running mate will be. 

Christie will appear with Trump during the his trip to Miami, where he is scheduled to deliver a speech at a hotel, according to multiple reports. 

Christie, Trump's earliest major GOP endorser, has campaigned with the businessman before, including traveling to Indiana in late April. Two sources advising the Trump campaign told NJ.com on Thursday that Christie is unlikely to be his running mate.
 
Trump has appeared with several potential vice presidential picks this week.
 
On Tuesday, he called Sen. Bob CorkerRobert (Bob) Phillips CorkerCheney set to be face of anti-Trump GOP How leaving Afghanistan cancels our post-9/11 use of force The unflappable Liz Cheney: Why Trump Republicans have struggled to crush her  MORE (R-Tenn.), the chairman of the Senate Foreign Relations Committee, to the stage at a rally in Raleigh, N.C. — though Corker withdrew himself from consideration for the position the following day. 
 
On Wednesday, Trump appeared with former Speaker Newt Gingrich at a rally in Cincinnati.
  
Sen. Joni Ernst (R-Iowa), another possible pick, said this week she still has work to still do in the Senate after meeting with Trump on Monday. Trump also met with Indiana Gov. Mike Pence last weekend.
  
Trump said this week that there are 10 candidates he is considering for VP; he is expected to announce his pick sometime between now and the Republican National Convention in less than two weeks.