To the editor:MidAmerican Energy is pressing the Iowa Legislature to pass a bill that MidAmerican could not get passed last year: HF 561, which would allow MidAmerican Energy to bill Iowa consumers in advance for new MidAmerican nuclear reactors, and let MidAmerican keep the money regardless of whether any nuclear reactors are ever constructed.Want to see how well this has worked elsewhere? In 2006, the Florida ...