Here some articles that I have to read for a New Work :
If you Want to know about presidential logos, here you have a lot to read:
Why are there so much information about the design of obama, and the others ???
Presidential Campaign Logos...
Study of Symbolism and Tradition in US Presidential Logos
Design, one way to promote Elections 09
Politics Meets Brand Design: The Story of Obama's Campaign Logo
¿Cómo se financia la campaña presidencial de Estados Unidos?
Katherine Hepworth - Yes we can: Barack Obama, graphic design and liberal democratic process
The ‘O’ in Obama
McCain’s Optimum Look
Presidential Campaign Graphic Identities
May the best logo win
The Hardest Working Presidential Candidate Logo
A history of presidential campaign graphics before they got Obamafied
What font says 'Change'?