A Senate spokesman says Brazeau appears to be recovering following an examination by paramedics.
Ottawa started offering evacuations from both regions later than some of its allies, and has taken note of low uptick from Canadians.
One of the argued cases was an emergency appeal, the administration's bid to be allowed to enforce Trump's executive order denying birthright citizenship to U.S.-born children of parents who are in the country illegally.
Rustad was speaking Wednesday after a Conservative caucus meeting in Surrey, where most of his party's legislators stood behind him as he addressed reporters.
Sarai said his top priorities in the job are to ensure Canadian aid dollars are being spent efficiently and to give Canadians and aid recipients a better idea of where the money goes.
Police say the 60-year-old train operator has since been charged with dangerous operation causing bodily harm.