Preparations for Prime Minister Narendra Modi's scheduled mega event in poll-bound Rajasthan later today saw Union Minister and Jodhpur MP Gajendra Singh Shekhawat last evening knocking on the doors of a party colleague he doesn't see eye-to-eye with -- former Chief Minister Vasundhara Raje. The BJP's campaign for the state elections will kick off today, with a "Parivartan Maha Sammelan" in Jaipur, to be addressed by the PM. The event marks the culmination of the BJP's four-phase "Parivartan Yatras", led by senior party leaders across Rajasthan, which travelled across all 200 assembly constituencies to build momentum for the party ahead of the state elections.