Election officials are expressing concerns about the timing of ballot delivery. In some states, ballots arrived too late to be counted. This issue has been noted in California and Wisconsin, where large numbers of ballots were delayed.

The US Postal Service's role in the upcoming election is under scrutiny. Democratic officials have raised questions about the agency's ability to process ballots quickly. Further information on this issue can be found through KSAT 12, a local news source in San Antonio, Texas.