MS Sen - Rasmussen: Wicker expands lead

[Conan]

I was wondering whether I should wait for Harry to post this... 

Note that Wicker is named as (R) and Musgrove as (D).
7/28/08, 500 Likely Voters, MOE +/- 4.5%

Wicker (R) 48% (+1)
Musgrove (D) 42% (-5)

With Leaners

Wicker (R) 52% (n/a)
Musgrove (D) 43% (n/a)

Link

You wrote that Wicker expanded his lead....however, according to the trend lines, they both used to have 47%. He opened a lead.