3/09/09 Remarks By President Barack Obama Pres. Barack Obama 6/07/07 Letter to President George W. Bush Kathleen Sebelius 4/11/07 Stem Cell Research Enhancement Act Of 2007 John Kerry 4/11/07 Hope Offered Through Principled And Ethical Stem Cell Research Act--Continued-- Pres. Barack Obama 4/11/07 Obama Renews Support for Embryonic Stem Cell Research Pres. Barack Obama 7/18/06 Fetus Farming Prohibition Act of 2006 John Kerry 7/17/06 Fetus Farming Prohibition Act of 2006 Pres. Barack Obama 8/09/05 John's Journal: Stem Cell Research John Kerry 5/31/05 Statement from John Kerry on Governor Romney's Veto of the Stem Cell research bill passed by the Massachusetts Legislature John Kerry 5/24/05 Statement by John Kerry on Stem Cell Research John Kerry 10/16/04 Radio Address to the Nation John Kerry 8/07/04 Radio Address to the Nation John Kerry 10/13/03 Remarks by Senator John Kerry Dartmouth-Hitchcock Medical Center John Kerry