They're ignoring 25% of the populace
(Newser) -
Yeah, it's expensive, but pollsters need to start calling cellphones. According to the latest CDC data, 23% of US adults, or 25% of US households are cellphone-only, writes Nate Silver of FiveThirtyEight.com . Add in “cellphone-mostly” households and that jumps to 40%—and it could be even higher by...