The latest on the candidates . . .

McCain

G.O.P. Puts Ads Up in Montana

The New York Times

Is Sarah Palin Preparing for 2012?

Politico

Camp Irks GOP Leaders in Key States

The Washington Times

Trimming TV Ad Buys in Minnesota

Associated Press

Tackles Obama on Plan to ‘Spread the Wealth’

Los Angeles Times

Calls Liberals a Threat to Economy

The Boston Globe

Obama

Reprises Call for Change and Unity

The Boston Globe

Ads Overwhelm TV Presence of McCain

USA Today

Joe Biden Starts Final Campaign Push in Florida

The Miami Herald

New to Campaigning, but No Longer a Novice

The New York Times

State of the Race

Why the New Virginia Is Leaning Toward Obama

Time

Candidates Zero In on Economy

The Wall Street Journal

Rivals Clash Over Taxes as Contest Nears Climax

The New York Times

Social Conservatives Fight for Control of Republican Party

Los Angeles Times

Obama, McCain Push for Pa. Votes

The Philadelphia Inquirer