Bengaluru: Following the setback in the Karnataka Vidhan Sabha polls, the Janata Dal (Secular) [JD(S)] has already commenced preparations for the upcoming 2024 Lok Sabha elections. In order to bolster its presence in the state, party leaders and top campaigners are set to embark on a state-wide tour after August 15, as announced by JD(S) National President H.D. Devegowda.