John McCain presidential campaign

Colin Powell’s recent endorsement — what’s behind it, and how it will help the Obama campaign.

Polls show a majority of voters with military backgrounds support McCain, but some veterans groups question which candidate is really looking out for them.

This time around, the two candidates got more specific about the policy differences they’ve been touting for weeks.

With the financial crisis reverberating globally, what the presidential candidates are saying to Americans and the world.

John McCain’s speech at the RNC stressed change in the government — to regain the trust of the American people.