California is filing a lawsuit to challenge President Donald Trump's tariffs. The state's Democratic governor says the president lacks the authority to impose a 10% tariff on all imports.

Gov. Gavin Newsom on Wednesday is expected to announce a lawsuit arguing that President Trump lacks the authority to enact the international tariffs without the support of Congress.

Trump's tariffs have whipped up historic market volatility and frayed America's relationships with its allies and trading partners.

A moderately strong, 5.2-magnitude earthquake struck in Southern California on Monday, according to the United States Geological Survey. The temblor happened at 10:08 a.m. Pacific time about 2 miles south of Julian, Calif., data from the agency shows. U.S.G.S. data earlier reported that the magnitude was 6.

An earthquake with a 5.2 preliminary magnitude was reported near Julian, California on April 14, according to the U.S. Geological Survey. Several aftershocks of lesser magnitudes were also reported in the area located roughly 60 miles northeast of San Diego,