On the campaign trail, David Eby made big promises, pledging that an NDP government would build new hospital towers, expand rapid transit and invest in schools. 

But with a looming tariff threat, and pressure to dig the province out of its $9.4 billion fiscal hole, some are worried those election promises will evaporate before they make it into the budget. 

Finance Minister Brenda Bailey will present the NDP's budget on Tuesday at the legislature, the same day U.S. President Donald Trump's 25 p…