The transition team–the entity tasked with hiring staff, assembling Trump's cabinet and laying out the blue print for Trump's first 100 days– is like Trump's campaign itself: leaner than past operations and far more unconventional with an estimated 100 individuals working on it full time, according to CNN. Leading the team is New Jersey Gov. Chris Christie, a former competitor. Sen. Jeff Sessions (R-AL), a loyal foot soldier for Trump whose vision of border wall brand of immigration reform became a central theme in Trump's campaign, is also closely involved.