The case proved that the states cannot challenge the implied federal powers
A variety of reasons. The ongoing debate about federal power had tipped to the side of the 'Federalists,' for one thing. But also, and perhaps more importantly, the practical experience of the nation during the War for Independence had demonstrated that, without a stronger federal government, it would risk failing in its 'grand experiment' of republican self-governance.
A. Nations to meet and settle serious international issues peacefully.
<em>It influences policy by making citizens' wishes clear.</em>
He replaced General McDowell with General McClellan