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DETROIT — The trade association representing most major automakers is offering guidelines for manufacturers to advertise partially automated driving systems and to make sure drivers are paying attention while using them.

The Biden administration on April 26 took a key step toward restoring California’s power to limit greenhouse gas emissions from vehicles and overturn a Trump-era policy that pitted the federal government against a state seeking to eventually ban conventional gas-powered cars.

While diesel prices remained flat according to data released this week, experts are warning of rising prices headed into summer as a shortage of tank truck drivers threatens to tighten supplies.

Canada is planning legislation to end a general strike at the Port of Montreal that’s bound to worsen congestion at other sites and add to global shipping delays.

Massachusetts Gov. Charlie Baker signed an executive order to reduce greenhouse gas emissions within state facilities, including those for transportation.

WASHINGTON — Orders for big-ticket manufactured goods rebounded 0.5% in March as U.S. factories recovered from February weather disruptions. However, the recovery was not as strong as most had expected due to ongoing supply chain disruptions that continue to ensnare U.S. manufacturers.

A bipartisan group of lawmakers pursuing compromise with congressional leaders unveiled an infrastructure policy proposal backed partly by an increase in the fuel tax.

Tesla CEO Elon Musk will host “Saturday Night Live” for the first time on May 8, NBC said.

Republicans may be ready to back as much as $900 billion in infrastructure spending, according to a senior senator, though that would still be less than half of President Joe Biden’s proposal.

The push for zero-emission trucks in California has left drayage operators questioning that approach in light of their previous investments in equipment using natural gas fuel, an industry association executive said.