The Bexar County Democratic Party is hosting a “Ridin’ with Biden” inauguration caravan on Sunday, according to organizers. SAN ANTONIO – The Bexar County Democratic Party is hosting a “Ridin’ with Biden” inauguration caravan on Sunday, according to organizers. Supporters of President-elect Joe Biden were seen with decorated vehicles, wearing pro-Biden shirts and waving campaign flags. Live video of the caravan will be made available in the player above. RELATED: Biden vows rapid steps to battle virus after inauguration