combined with the latest poll numbers they show a changing race for the white house. let's go our political reporter articlette symes. articlette iowa is joe biden's first stop at a five-day campaign swing. >> that's right joe biden will be in waterloo iowa in a while. they hit the campaign goal but they were not prepared for mayor pete buttigieg to post such a high number. they set the tarrings thinking the other candidates would be raising no more than $10 to $12 million in a quarter. that clearly wasn't the case. joe biden may be the democratic front runner but not leading the pack in the money race. the former vice president second quarter fund raising haufl totalling $21.5 million. that puts behind mayor pete buttigieg at 24.8 million but ahead of bernie sanders raking in 18 million last quarter. biden entered the 2020 race three weeks into the second fund