Barack has led by example. When we took our trip to Africa and visited his home country in Kenya, we took a public HIV test—for the very point of showing folks in Kenya that there is nothing to be embarrassed about in getting tested.
Source, in full
Speech to the Gay & Lesbian Leadership Council of the Democratic National Committee in New York City (June 2008), quoted in "Did Michelle say Barack born in Kenya?" by Jerome R. Corsi, WND.com (5 April 2010). Michelle says Barack's Home country is Kenya (YouTube video)