Mexico has responded to US president Donald Trump’s vow to dismantle Nafta by threatening legislation to stop imports of US corn. Timothy Conley reports.

US president Donald Trump’s call for a multibillion-dollar investment into infrastructure through public-private partnerships has been attacked for being overblown – and likely to benefit private companies at taxpayers’ expense. Karen E Thuermer reports.

US consumer companies are opposing the proposed Border Adjustment Tax, which would hit those that import and sell in the US especially hard. Karen E Thuermer reports.

US airports will need $99.9bn in between 2017 and 2021, leading to calls for local user fees to be be revised. Karen E Thuermer reports.

President Trump’s approach to economic data has been publicly questioned by a Democratic Senator and the Wall Street Journal.

Donald Trump's travel ban runs counter to US business leaders’ global outlook, but hopes persist that the president will put business, as well as America, first, writes Daniel Malachuk.

Regional partnership shows how China could soon be writing the rules in international trade

While the proposed US border tax and trade renegotiations would hit Mexico, experts warn US consumers could also be affected. Timothy Conley reports.

The US is facing a tighter labour market than usual, with companies voicing concerns at a lack of skilled workers. Erika Morphy reports.