The White House and states have granted an array of temporary waivers on truck load limits and permits, though what many truckers want most is better access to quick, hot food and clean restrooms.

All of the leading Democratic presidential candidates are calling for major increases in spending for roads, bridges, rural broadband and other infrastructure needs, but the plans differ sharply in scope as well as in how the candidates plan to pay for them. 

Hemp growers already facing a learning curve when it comes to producing the crop this year are confronting a scarier prospect than low yields or a lack of processing facilities: the potential for seizure of their crop on the road.