Editor's note: This chart features brief summaries of candidates' viewpoints on some issues, based on their statements and records. Most candidates have offered more comprehensive explanations of their positions on these and other issues. More information may be found on their campaign Web sites.
Repeal Patriot Act, restore and expand civil liberties
Offer worker permits, employee rights; opposes open borders
No public position on reform
NOTE AG: Attorney General; ANWR: Arctic National Wildlife Refuge; CAFÉ:
Standards that provide tax and other incentives for consumers to purchase
and alternative fuel vehicles; COPS: Community Oriented Policing Program;
DOMA: Defense of Marriage Act; GLBT: Gay, Lesbian, Bisexual, Transgendered;
NCLB: No Child Left Behind; NMD: National Missile Defense.