The Texas Secretary of State’s office is carrying out a forensic audit of 2020 election results in four large counties, including Dallas and Harris counties. The office announced the audit last week but declined to provide more details until Sept. 28. Phase one of the review is already underway, the office says. This phase involves verifying the accuracy of voting machines, assessing cybersecurity, and pinpointing and removing from voter rolls any people who cast votes illegally in 2020. State officials have received reports from the Electronic Registration Information Center regarding voters who may have voted twice or who illegally voted in Texas despite living in another state. In addition, officials have identified votes they say were potentially cast by non-U.S. citizens and alerted counties to review each case. Once that’s done, any instances of possible illegal voting will be referred to the state Attorney General’s Office for investigation. Phase two …