In a head-to-head with Christie, Clinton sits on a statistically insignificant lead of 44 percent to 42 percent, and edges Bush, 46 percent to 42 percent.
The poll, which carries an error margin of 3 percent for the whole sample, was conducted Jan. 21 through Jan. 23 among 1,052 likely New Hampshire voters.
The Virginia-based Purple Strategies was cofounded by Republican strategist Alex Castellanos and Democratic strategist Steve McMahon.
http://www.bostonglobe.com/metro/2014/01/30/scott-brown-tied-with-jeanne-shaheen-new-hampshire-senate-poll/cWO1QLxO95GlnG3pK7wAUM/story.html