President Barack Obama is discussing the economy this morning at a private home in Des Moines. Governor Chet Culver and several other elected Democrats are there, but the president isn’t doing any campaign rallies in Iowa like his appearance in Wisconsin yesterday.

The latest Des Moines Register statewide poll by Selzer and Co showed just 45 percent of all Iowa respondents approve of Obama’s performance, while 50 percent disapprove. Among the “likely voters” subset, Obama’s approval is 42 percent, with 55 percent disapproving.

Last night Obama tried to fire up a group of Democratic activists about this year’s election. Maybe Democrats would be more enthusiastic about voting and volunteering if the president had delivered on more of his campaign promises and implemented better economic policies. That’s a topic for another post.

I’ll update this post later with links on today’s event on the economy. Meanwhile, share any thoughts about Obama or his impact on the Iowa elections in this thread.

LATE UPDATE: The group of people invited for Obama’s backyard visit wasn’t representative of Iowans struggling in today’s economy. He spent a lot of time criticizing Republican ideology on tax cuts, mostly with accurate facts and figures. But I just don’t find Obama’s economic message credible. He seemed afraid to face the people hurt the most by the recession, and he won’t acknowledge or correct his administration’s inadequate response to the housing crisis and continuing high unemployment. Where is the president’s plan to help the “99ers,” people who have exhausted all their unemployment benefits but still can’t find work? Why did he reappoint a Federal Reserve chairman who won’t do much to attack the unemployment problem? Heads should have rolled at Treasury for designing a foreclosure response program primarily to benefit banks rather than Americans who are underwater on their mortgages. (See David Dayen’s “Portrait of HAMP failure” series at Firedoglake.)

Obama’s backyard event succeeded at what may have been its primary aim–generating positive vibes with Iowa journalists like Kathie Obradovich. She somehow concluded the staged performance helped “Obama reconnect with Iowa” by allowing “the president to interact with people in a way he never could in a huge venue.” Oh, and we’re supposed to be impressed he got a couple of semi-critical questions during the Potemkin visit.