A panel of U.S. House Democrats on Wednesday began delving into the merits of Democrat Rita Hart’s election challenge in Iowa’s 2nd Congressional District.The Committee on House Administration voted 6-3 along party lines to postpone a decision on Iowa Republican U.S. Rep. Mariannette Miller-Meeks’ motion to dismiss Hart challenging the outcome of the Iowa race.“The American people deserve to know who actually won this election,” said committee chairwoman Zoe Lofgren, D-Calif.