The attempt to try and ascertain the extent of voter fraud by Kobach was derailed by many States refusing to provide information. It was a wasted effort.
States provided information to Kobach. It was specific types of requested information they withheld. Kobach himself pushed back on news reports of states withholding information from his commision.
USA Today: "Kris Kobach took umbrage with news accounts of states rejecting the request."
“While there are news reports that 44 states have 'refused' to provide voter information to the Commission, these reports are patently false, more 'fake news,'" said Kobach, Kansas' secretary of state, in a statement. "At present, only 14 states and the District of Columbia have refused the Commission's request for publicly available voter information."
https://www.usatoday.com/story/news/nation-now/2017/07/05/kris-kobach-said-states-abiding-voter-fraud-request-where-states-stand/451763001/You have to give the guy credit for his decade of determination though. He built his 2010 campaign for Kansas Secretary of State around the charge that voter fraud was happening at an alarming rate all over Kansas. He even held an embarrassing news conference where he named an example of dead people voting.
From The Wichita Eagle October 29, 2010:
He gave an example of one person — Alfred K. Brewer, a Republican, registered in Sedgwick County with a birth date listed of Jan. 1, 1900. Brewer, according to the comparison of Social Security records and Kansas voter rolls, had died in 1996 yet had voted in the August primary, Kobach said.
Reached Thursday at his home where he was raking leaves, Brewer, 78, was surprised some people thought he was dead. "I don't think this is heaven, not when I'm raking leaves," he said.
Brewer, who lives in Wichita, said he has been an active voter since he could vote. He first registered to vote in Kansas in 1964. He said he plans to cast a ballot Tuesday.
Brewer said his father, who had the same name and, according to Social Security records, was born in 1904, died in 1996.
"I'm just as surprised as you are," he said of the mix-up. https://www.kansas.com/news/politics-government/election/article1046914.htmlUndeterred by his failures, he kept pushing on in Federal Court from 2016 to 2018. It did not go well for him.
https://www.propublica.org/article/kris-kobach-voter-fraud-kansas-trialDuring the course of the federal injunction, trial, and appeal he didn't impress the judges. In June 2017, a federal magistrate judge, James O'Hara, found that Kobach had made "patently misleading representations" and was fined for "deceptive conduct and lack of candor". On April 18, 2018, Federal Chief District Judge Julie Robinson ruled Kobach in contempt for failure to comply with court orders.
Then in 2018 he lost the Kansas governor election. Now he's running in the 2020 Kansas Republican primary for US Senate. The National Republican Senatorial Committee has opposed his candidacy from the outset.
The poor guy hasn't been able to catch a break the last few years!