The Democratic National Convention is significant this year as it marks a generational transition with Vice President Kamala Harris taking the lead following President Biden's withdrawal from the race. Jason Carter will honor his grandfather, former President Jimmy Carter, symbolizing the connection between the past and the new Democratic leadership. The convention features many young speakers, including Alexandria Ocasio-Cortez, reflecting a shift towards a younger Democratic base. Biden is expected to use his keynote address to symbolize the handoff of power to Harris and warn against a potential Trump resurgence. Additionally, the event will highlight themes of social justice and public service, with demonstrations planned around key issues like abortion rights. Chicago Mayor Brandon Johnson has ensured safety measures are in place for this vibrant political gathering.