John McCain

INDIANAPOLIS — Three weeks before the election, Republicans are growing increasingly concerned about John McCain’s ability to mount a comeback, questioning his tactics and even his campaign’s main thrust in a White House race increasingly focused on economic turmoil.

INDIANAPOLIS — Three weeks before the election, Republicans are growing increasingly concerned about John McCain’s ability to mount a comeback, questioning his tactics and even his campaign’s main thrust in a White House race increasingly focused on economic turmoil.

WASHINGTON — A top adviser to Republican John McCain said Sunday the presidential hopeful is weighing new economic proposals to help the nation weather the financial crisis.

ANCHORAGE, Alaska — Alaska Gov. Sarah Palin, the Republican nominee for vice president, bills herself as a fiscal conservative. But her record looks little like the classic conservative who favors less government and lower taxes.

ARLINGTON, Va. — Republican John McCain vowed Sunday to ‘‘whip’’ Democratic rival Barack Obama’s ‘‘you-know-what’’ when the two presidential candidates meet Wednesday in their final televised debate.