Industrials

The Latest on investigations into several incidents at San Francisco International Airport (all times local): 12:15 a.m.

A North Carolina-based private security firm hired by Texas-based pipeline developer Energy Transfer Partners won't be banned from North Dakota, though a judge is still weighing whether TigerSwan operated illegally in the state during protests against the Dakota Access oil pipeline and might be subject to fines.

FPI Management, a property company in California, wants to hire dozens of people.

The mayors of the Lake Superior twin port cities near last week's oil refinery explosion and fire are calling on its owners to stop using a dangerous chemical compound at the site.

U.S. stocks are slipping Tuesday as first-quarter results from companies including drugmaker Pfizer and athletic apparel maker Under Armour disappointed Wall Street.

United Airlines plans to resume shipping pets as cargo in July but will ban animals such as snub-nosed dogs that face bigger health risks during flights.

Federal regulators are expanding an emergency order for airlines to inspect fan blades in the engines of Boeing 737 jets for cracks that indicate wear and tear.

The White House's on-again, off-again tariffs are heightening uncertainty for U.S. companies that buy steel and aluminum and the foreign companies that supply them.

The Trump administration has so far avoided a trade fight with Europe by temporarily exempting it from hefty steel and aluminum tariffs.

President Donald Trump is meeting the crew and passengers of a Southwest Airlines flight forced into an emergency landing in Philadelphia after an engine exploded, damaging the fuselage and critically injuring a passenger who was partially sucked out of a window broken by shrapnel.

The company is also exploring options for paddle boards and bike helmets.

Clifford Alexander scoops a handful of black ballpoint pens, drops them into a small box and shakes it with a blackjack dealer's nonchalance.

The latest on developments in financial markets (all times local): Stocks are opening moderately lower on Wall Street after several companies reported disappointing results.

Regulators have approved a $1.8 million natural gas pipeline project in northwestern North Dakota.

The Latest on President Donald Trump's planned steel tariffs (all times local): 2:40 a.m.

The Trump administration is avoiding a possible trade war with Europe by putting off for 30 days a decision on imposing tariffs on U.S. imports of steel and aluminum.

A Korean Air heiress has apologized in her first public appearance as a suspect in an abuse of power case as public calls urging her family to resign grow.

The president had faced a self-imposed midnight deadline on whether to approve exemptions.

Officials say crews have finished capping and sealing two electric cables that were severed by a suspected boat anchor strike in the waterway that connects Lake Huron and Lake Michigan.

The Latest on President Donald Trump and steel tariffs (all times local): 6:50 p.m. President Donald Trump is facing a self-imposed midnight deadline to decide whether to permanently exempt the European Union and five separate countries from tariffs that his administration has imposed on imported steel and aluminum.