President Polk announced that war existed by act of Mexico. From this
moment an amicable settlement with Great Britain was assured. The most
bellicose spirit in Congress dared not offer to prosecute two wars at
the same time. The warlike roar of the fifty-four forty men subsided
into a murmur of mild disapprobation. Yet Douglas was not among those
who sulked in their tents. To the surprise of his colleagues, he
accepted the situation, and he was among the first to defend the
President's course in the Mexico imbroglio.

A month passed before Douglas had occasion to call at the White House.
He was in no genial temper, for aside from personal grievances in the
Oregon affair, he had been disappointed in the President's recent
appointments to office in Illinois. The President marked his
unfriendly air, and suspecting the cause, took pains to justify his
course not only in the matter of the appointments, but in the Oregon
affair. If not convinced, Douglas was at least willing to let bygones
be bygones. Upon taking his departure, he assured the President that
he would continue to support the administration. The President
responded graciously that Mr. Douglas could lead the Democratic party
in the House if he chose to do so.[219]

When President Polk announced to Congress the conclusion of the Oregon
treaty with Great Britain, he recommended the organization of a
territorial government for the newly acquired country, at the earliest
practicable moment. Hardly had the President's message been read, when
Douglas offered a bill of this tenor, stating that it had been
prepared before the terms of the treaty had been made public. His
committee had not named the boundaries of the new Territory in the
bill, for obvious reasons. He also stated, parenthetically, that he
felt so keenly the humiliation of writing down the boundary of 49°,