Andrew Kohut, Pew
As the presidential campaign enters its final week, Barack Obama has failed to regain much of the support he lost in the days following the first presidential debate and the race is now even among likely voters: 47% favor Obama while an identical percentage supports Mitt Romney.The latest national survey by the Pew Research Center for the People & the Press, conducted Oct. 24-28 among 1,678 registered voters, including 1,495 likely voters, finds Obama holding a statistically insignificant two-point edge among registered voters: 47% to 45%. This is little different from the 46% to 46%...