The top tech trends to watch in 2024

Projects like Chat2024, developed by a Miami start-up called Delphi, let you pose questions to chatbots based on presidential candidates, trained on their published statements and transcripts of video appearances. And at least one congressional candidate -- Shamaine Daniels, a Pennsylvania Democrat -- has begun to use an AI robocaller developed by a company called Civox to engage thousands of potential voters in customized conversations.