The numbers reveal highly volatile voter support, with undecided voters likely to play a decisive role. According to Ipsos I&O, about 13 percent of voters are undecided, but even those who indicated a preference are still highly…

The numbers reveal highly volatile voter support, with undecided voters likely to play a decisive role. According to Ipsos I&O, about 13 percent of voters are undecided, but even those who indicated a preference are still highly…