Authors:

Conflicting commercial regulations of the different States shackled and diminished both foreign and domestic trade; hence the power to regulate commerce was conferred.

Robert Augustus Toombs (1860). “Speech of Hon. Robert Toombs: On the Crisis. Delivered Before the Georgia Legislature, December 7, 1860”, p.4
Conflicting commercial regulations of the different States shackled and diminished both foreign and domestic trade; hence the power to regulate commerce was conferred.