Fracking is big business in some swing states, but several Democratic presidential candidates have pledged to end the controversial energy extraction process if elected. Dan and Axios' Ben Geman dig into the politics and practicality of a fracking ban.
This year, both Virgin Galactic and Blue Origin plan to fly passengers on suborbital space trips. Dan and and Axios' Miriam Kramer discuss how tourism could change space industry economics, regulation, and size.
