 The 4th is one of the most Democratic districts in the South; with a Cook Partisan Voting Index of D+22 at the time of the election, it was the second-most Democratic district in Georgia (only the neighboring 5th is more Democratic).Johnson made aggressive use of the internet to court supporters and attract national attention to his primary challenge against McKinney.The "National Journal" wrote that of all Congressional candidates nationwide in 2006, "Johnson had the most unique blog strategy by far."