In the late-2010s, Holmes began living in
Dolton, Illinois. Dolton's elections tend to be more competitive than those in most other municipalities in the Chicago area's "southland" region, often seeing many candidates run. In 2019, eleven candidates sought election in the primary. Holmes ran for mayor of Dolton in 2021. His candidacy was centered on government transparency and fixing basic infrastructure in the city. Holmes ran in a four-person Democratic
primary election against incumbent mayor Riley Rogers, fellow village trustee
Tiffany Henyard, and
Robert Shaw (a politician who was the brother of the deceased past Dolton mayor
William Shaw). He placed third, behind Henyard and Rogers. Henyard went on to win the general election. Subsequently, during Henyard's controversial mayoralty, Holmes has been a prime ally and defender of her on the village board. In September 2021, Holmes was the only village trustee to vote in support of Henyard's request to hire a media consultant at a pay rate of $3,000 per month. This request was rejected by the village board of trustees by a vote of 5–1. In his successful 2023 reelection, Holmes was endorsed by Mayor Henyard, who also endorsed Stan Brown. Henyard also supported the unsuccessful primary election
write-in candidacy of Joslyn King and the also-unsuccessful general election write-in candidacy of Linda Terell. The
Chicago Tribune observed that Holmes had previously been Henyard's sole ally on the board, and that Brown's election alongside Holmes meant that Henyard's number of allies on the six-member board increased from one to two. Opponents of Henyard's had attempted to challenge Holmes' candidacy, alleging he did not truly reside in Dolton and therefore failed to meet residency requirements. In the same election cycle, Holmes filed a challenge with the
Cook County Clerk's Office against former mayor Rogers' nominating papers to run for an additional term on the Thornton Township Trustees of Schools Board. In February 2024, Holmes opposed cuts in the village's budget, which were passed over the
veto of Mayor Henyard. ==Personal life==