After helping engineer Donald Trump’s improbable and sweeping victory in the presidential race, Susie Wiles, the president-elect’s unassuming co-campaign chief, is seen as the frontrunner to become his White House chief of staff, according to six sources familiar with discussions inside the campaign.

Susie Wiles, President-elect Donald Trump's pick as White House chief of staff, has decades of political experience but has largely shunned the spotlight.