24 of 41:
Eva Longoria is a Democrat and supports President Barack Obama. She gave a speech at the Democratic National Convention on Sept. 6, 2012 as did Scarlett Johnasson and Kerry Washington (watch videos of their speeches).
Longoria participated in an Obama For America Women's Summit event at Miami Dade College on August 4. She also serves as a national co-chair of Obama's reelection campaign. She also supported Obama for president in 2008.
(Pictured: Eva Longoria appears in a promotional photo for 'Desperate Housewives' in 2012.)