Donald Trump will announce he will run for president again in coming days.
It has been four years since the businessman used his profile as a reality TV star to propel him to victory in the 2016 elections.
While many of his policies and proclamations are at odds with traditional Republican positions, the party is now solidly the party of Trump.
Al Jazeera’s Alan Fisher reports from Washington.
Trump enjoys 90 percent support in the Republican Party, a party he has remade in his own image.