North American Business Headlines at 5:06 a.m. EST

EU seeks clarity on whether it will be hit by US tariffs

Watchdog: Western tech used for hacking in Turkey, Syria

US trading partners, businesses say tariffs will backfire

Experts question regulators' anti-sexual harassment efforts

China accuses Trump of damaging global trade

Health insurer Cigna buying Express Scripts for $52 billion

The Latest: German steel producers slam Trump's tariffs

The Latest: Trump orders tariffs on steel, aluminum imports

Trump discusses violence with video game execs and critics

Caring for 'chosen family' gains ground in sick-leave laws