Jacob Mapfume told VOA Studio 7 he had to recuse himself as he is a spokesman of the Movement for Democratic Change Renewal Team.
They point to the elevation of Vice President Joice Mujuru which was met with stiff resistance by the faction backing her rival Justice Minister Emmerson Mnangagwa.
But the Zimbabweans, who successfully lodged their online applications, described the process as painless.
Administration officials say Pierson offered her resignation to President Barack Obama, and that he accepted it.
The organization says President Mugabe should ensure that he upholds the country’s constitution that provides for the right to shelter.
This follows the expiration of a 48-hour notice served to more than 300 residents accused of building illegal structures on a wetland.
President Robert Mugabe on Wednesday called out his party's feuding factions and for the umpteenth time, threatened drastic action against errant members.
Over the next five weeks the four women from Zimbabwe and other nations will engage in project-based mentorships at leading companies.
Call 001-202-619-2077 to participate.