US stocks mostly fell on Friday after President Trump threatened Canada with a 35% tariff on its imports to the US and floated higher blanket levies on most trading partners. The

On TheStreet Pro Stephen "Sarge" Guilfoyle asks whether yesterday's tariff letter to Canada was one letter too many. You see, after President Trump shared the letter, which set a 35% tariff on goods not covered under the USMCA trade deal Trump brokered during his first term,

Trump said this week that there would be no new extensions granted for the August 1 deadline. Market pros tell BI where they see winners and losers.