New Delhi, March 2 -- US President Donald Trump will determine the exact rate of trade tariffs on Canada and Mexico on Tuesday, commerce secretary Howard Lutnick said on Sunday.

"That is a fluid situation," Lutnick told the Fox News program "Sunday Morning Futures."

"There are going to be tariffs on Tuesday on Mexico and Canada. Exactly what they are, we're going to leave that for the president and his team to negotiate."

The two countries have "done a reasonable job" securing their borders with the United States, though the deadly drug fentanyl continues to flow into the country, Lutnick said.

Last week, Trump had mentioned a possible April 2 deadline in connection with tariffs on Canada and Mexico, but later he reaffirmed the Tuesda...