Election officials and watchdog groups are bracing for the wave of sneaky or suspicious phone calls, leaflets and emails that typically hit battleground states in the final 30 days of the presidential campaign.
Young voters at Drexel University in Philadelphia, Penn. have already been targeted, with students reporting that flyers have been posted around campus warning that undercover police will be at the polls on Election Day looking to make arrests.
Immediately after a US border patrol agent shot two people in Oregon last month, the Department...
