The BBC's Samira Hussain explains how President Trump's tariffs affect US economy, who pays the price, and whether they're working.

Tariffs have never been far from the headlines during President Trump's second term in office and another raft of these import taxes has just come into force. The BBC's Samira Hussain explains how tariffs are affecting the US economy, who pays the price, and whether they're meeting their objectives. Tariffs have never been far from the headlines during President Trump's second term in office and another raft of these import taxes has just come into force. The BBC's Samira Hussain explains how tariffs are affecting the US economy, who pays the price, and whether they're meeting their objectives. Watch: Another day, more Trump tariffs - but are they working? Video, 00:01:37Watch: Another day, more Trump tariffs - but are they working? Up Next. Trump: 50% tariffs response to Canada's treatment of US farmers. Video, 00:00:43Trump: 50% tariffs response to Canada's treatment of US farmers 'It's frustrating' - Canadians react to new US tariffs. Video, 00:01:26'It's frustrating' - Canadians react to new US tariffs Ros Atkins on...What is the US getting out of tariffs? Video, 00:02:36Ros Atkins on...What is the US getting out of tariffs?