We've come a long way in the 30 years that have passed since Marty McFly traveled into the "future" in Back to the Future Part II. Now, we're going to talk about where we're going in the next 30. 

All day long, we're hosting a series of conversations with scientists and innovators across the government and the country. You'll be able to ask them questions, watch videos explaining their cutting-edge developments, and share your answer to the question above: What does 2045 look like?

From The White House