Article Photos: With the White House at stake, Virginia is back to a nail-biter



Republican presidential candidate Mitt Romney asks Secret Service agents for a hankerchief to wipe his face as he greets supporters after speaking at a campaign rally in Fairfax. (Getty Images)

Republican presidential candidate Mitt Romney asks Secret Service agents for a hankerchief to wipe his face as he greets supporters after speaking at a campaign rally in Fairfax. (Getty Images)