With fuel prices on the rise, some drivers are pumping less-expensive regular-grade gasoline into cars for which premium fuel is recommended. Read more here.

The survival of President Barack Obama’s health care overhaul rests with a Supreme Court seemingly split over ideology and, more particularly, in the hands of two Republican-appointed justices. Read more here.

Coloradans who register their vehicles late would face a $20 fine instead of a penalty as high as $100. Read more here.

Colorado’s declining prison population has imperiled two private prisons in Southeastern Colorado, where the economy already is reeling from the recent closure of a state-run prison. Read more here.

Producers of organic products — from wheat and millet to vodka and sunscreen — are expected to benefit from new rules designed to encourage exports to Europe. Read more here.