What do the grey and the brown represent on the map? Surely Newt didn't win anything (or did he?), so we have 4 colors but only 3 potential winners.
Dark grey is a tie, Light grey didn't have a caucus. I'm not sure what you mean by brown, but it's probably a high Santorum or Paul percentage town. I'm using Dave's color scheme.
Newt won four towns (he's blue) and "Other" won one (dark purple).
Who is other?
What do the grey and the brown represent on the map? Surely Newt didn't win anything (or did he?), so we have 4 colors but only 3 potential winners.
Considering how low some of the numbers are, it is conceivable that Gingrich carried a few towns with a couple of voters.
