In this episode of Ask Aii, we explore the current state of internet accessibility for Americans.

In this episode of Aii, we answer, "Should Americans be worried about climate change, and how soon will it have any impact?

@JimSanders asked: What are autonomous cars, and are they viable? We want to answer your infrastructure questions! Tweet us at @AiiWire using #AskAii, or email your questions [email protected].

Tweet us your questions @AiiWire using #AskAii. Catch our bi-weekly podcast to learn more about issues pertaining to energy, transportation, and technology news.

@ScottFest20 asked Aii on Twitter, can we draw in foreign investments to fund infrastructure development in the U.S.?

Tweet us your energy and transportation questions @AiiWire using #AskAii.

Transportation and safety expert, Brigham McCown, explains Positive Train Control.

@BenDierker from Twitter asked: Are Solar Roadways feasible? Is there a Solar Revolution coming to the US? Watch infrastructure expert, Brigham McCown, answer in the video above. Have a question you want answered? Send them to @AiiWire on Twitter or e-mail them to [email protected] Ask the Expert is a video cast provided by the Alliance for Innovation and Infrastructure (Aii), an independent, non-profit alliance focusing on infrastructure innovation through awareness and education.

@SamParks223 from Twitter asked: My neighborhood lost power after my neighbor hit a line digging in his backyard. How can we prevent this from happening? Watch infrastructure expert, Brigham McCown, answer in the video above. Have a question you want answered? Send them to @AiiWire on Twitter or e-mail them to [email protected] Ask the Expert is a video cast provided by the Alliance for Innovation and Infrastructure (Aii), an independent, non-profit alliance focusing on infrastructure innovation through awareness and education.

Al from Facebook asked : What amount of fossil fuels are used to produce a gallon of ethanol? Watch energy expert, Brigham McCown, answer in the video above. Have a question you want answered? Send them to @AiiWire on Twitter or e-mail them to [email protected] Ask the Expert is a video cast provided by the Alliance for Innovation and Infrastructure (Aii), an independent, non-profit alliance focusing on infrastructure innovation through awareness and education.