All four Iowa House Republicans lobbied to protect tax credits for carbon dioxide storage in House Republicans’ debt ceiling bill after raking in thousands in donations from a donor involved in CO2 pipeline development, according to campaign finance records.The Iowa coalition — Reps. Randy Feenstra, Ashley Hinson, Marianette Miller-Meeks and Zach Nunn — refused to back Republicans’ Limit, Save, Grow Act until their colleagues removed language that would have rolled back tax credits supporting carbon pipelines, according to multiple reports. The act narrowly passed the House in a near party-line vote in late April with the Iowans’ support, and …