For further information on Joe Martin and Saxby Chambliss, a good place to start is the
Atlanta Journal-Constitution website,
www.ajc.com. See also the Wikipedia article on Martin
wikipedia.org/wiki/jim_Matin_(Georgia_politician) [Wikipedia frequently offers links to authoritative sources].
You can make a contribution to candidates for the U.S. Senate who favor good nuclear arms control at the website of Council for a Livable World. Or go to Joe Martin's website,
martinforsenate.com.
Check out this site for information about the price tag on the Iraq war