Outside of the usual complaints you'd expect to hear from the right wing (or really the left if a Republican first lady were to make a shopping trip) about taxpayer money being spent on security and how the money saved at Target was wasted on the security detail etc., I wouldn't think the trip would garner much attention.
However, because Michelle Obama dresses elegantly on many occasions (apparently unlike previous first ladies, who to infer from the right wing's frothing all wore off the rack stuff from the Kathy Ireland Collection at K-Mart or did all their shopping at Frumps-R-Us), she shouldn't be seen in Target.
What really has the right wing press machine in an uproar though is the fact that someone from AP got a photo of her shopping. Apparently, this fact amounts to a conspiracy nearly as deep as the CIA/Mafia/KGB assassination of JFK. Rush Limbaugh, himself no stranger to fraud, had this gem to contribute:
“What a phony-baloney plastic banana good-time rock-and-roller optic photo op.”Coming from one of the most powerful men in media who constantly pretends he's outside that whole machine, those words seem a bit hollow.
Of course, Limbaugh is also the guy who had the gall to claim Parkinson's sufferer Michael J. Fox was "acting" when he shot an ad for stem cell research in which he very noticeably twitched and rocked. Limbaugh, who accused Fox of skipping medication so that he would appear more damaged than he was, was perhaps thinking of his own experience with withdrawal from Oxycontin. However, Fox's medicinal intake was not recreational, but rather legally prescribed, unlike Rush's.