Federal investigators are probing what caused what is believed to be contractor helicopter to strike the utility's power line and crash onto a barge near Alton, which closed the Mississippi River to traffic for several hours.
Linn County proposes civil penalty against a Minnesota subcontractor after 40 unpermitted wells were found at a data center being built in Cedar Rapids.
Temporary injunction issued Aug. 7 by Florida federal judge restrains all work for two weeks while opponents' court challenge moves forward against detention facility for undocumented immigrants in the Everglades.