Regulators add $462 million more in fines for the bankrupt utility's role in igniting northern California blazes in 2017 and 2018.

An 11-story office tower in Dallas, Texas was set to be brought down in a controlled demolition in Feb. 16, which dropped the outer shell of the building but failed to bring down the structure’s concrete core. 

As efforts advance to finally demolish the partially collapsed Hard Rock Hotel in New Orleans, two city building inspectors have been suspended for failing to properly inspect the site last summer.

State DOT leaders' views vary on whether Congress will pass long-term transport bill by October.