Collins asks White House to consider 'negative impact' of Canada trade war (Mira Bhakta/The Hill)

Mira Bhakta / The Hill : Collins asks White House to consider 'negative impact' of Canada trade war - Sen. Susan Collins (R-Maine) pushed the Trump administration to "consider the negative impact" that engaging in a tariff war with Canada may have on American constituents, straying away from some of her GOP peers.