MINNEAPOLIS, Jan.

MINNEAPOLIS, Dec. 6, 2010 /PRNewswire/ -- Greg Mortenson, an acclaimed education advocate who has worked tirelessly to advance global women's literacy and social change, will be the keynote speaker at Walden University's 45th commencement on Saturday, Jan. 22, at 1:30 p.m. in Miami's James L.

WASHINGTON, May 13 /PRNewswire-FirstCall/ -- Blackboard Inc.

CHICAGO, March 8 /PRNewswire/ -- Noted philanthropist and author of New York Times bestseller Three Cups of Tea Greg Mortenson will introduce his newest book at a Chicago gala April 3.

DENVER, Sept.