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September 17, 2012
Ed Andrieski photo

In this Sept. 13, 2012, photo, President Barack Obama waves after speaking at a campaign rally in Golden, Colo. Obama and Republican Mitt Romney are embarking on a week heavy with travel through battleground states and appeals key constituencies, with both campaigns wrangling over unrest in the Middle East and who is best equipped to rejuvenate the economy. Both candidates are courting voters in a series of must-win states and reaching out to a number of voting groups that could determine the election, from working-class white voters in states like Ohio and Wisconsin to Latino voters in Florida and viewers of a popular Spanish-language television network.