Space Shuttle Discovery Crew Member Italian Paolo Angelo Nespoli of European Space Agency (esa) Talks During a Press Conference at the Casa De Narino House of Colombian Government After a Meeting with President Alvaro Uribe Velez in Bogota Colombia 04 March 2008 Nespoli and His Colleagues George D Zamka Whose Mother is Colombian Us Stephanie D Wilson and Us Douglas H Wheelock Came As Part of a Visit to the Country in Which They Will Give Conferences in Several Cities About Their Experience Working in the Space Colombia Bogota