They pose an enormous challenge to the leadership of our nation, and to the black leadership. (firstthings.com)
They have gone way too far to pull back from triggering a formal challenge to his leadership that will pitch them directly against many of the party's members. (theguardian.com)
A survey of superintendents of the nation's largest school districts shows what they view as the top challenges to their leadership, including local political concerns and pressure from accountability systems. (edweek.org)