Donald Trump's self-imposed deadline for a first round of tariffs on Canada, Mexico, and China looms as economic observers and world leaders try to plan amid the uncertainty.

According to Tom Kloza, the global head of energy analysis at Oil Price Information Service, if fuel producers respond to the tariffs by cutting production, gasoline prices in the Midwest could climb 15 to 20 cents a gallon, with more muted effects in other parts of the country.

Companies, consumers and farmers across North America braced on Friday for U.S. President Donald Trump to impose 25% tariffs on Canadian and Mexican imports within hours, moves that could disrupt nearly $1.

Donald Trump proposed a 25 percent tariff on goods from Canada and Mexico, with Chinese tariffs on the table, too.

Manufacturers from Asia, Europe and elsewhere have poured billions into North American supply chains that could be hit by new taxes on Mexico, Canada and China.

Tariffs on goods from Mexico and Canada could arrive Saturday. Look for confusion on the border, higher prices and cheers from the steel industry.

President Donald Trump said he will enact comprehensive tariffs on Mexico and Canada on Feb. 1. Here's what Nevadans will see at the grocery store.

With less than 24 hours before President Donald Trump's deadline to impose sweeping tariffs on the three biggest US trading partners -- Canada, Mexico and China -- the global economy