nvasion. It would have been a violation of
good faith toward the people of Texas to have refused to afford the aid
which they desired against a threatened invasion to which they had been
exposed by their free determination to annex themselves to our Union in
compliance with the overture made to them by the joint resolution of our
Congress. Accordingly, a portion of the Army was ordered to advance into
Texas. Corpus Christi was the position selected by General Taylor. He
encamped at that place in August, 1845, and the Army remained in that
position until the 11th of March, 1846, when it moved westward, and on
the 28th of that month reached the east bank of the Rio Grande opposite
to Matamoras. This movement was made in pursuance of orders from the War
Department, issued on the 13th of January, 1846. Before these orders
were issued the dispatch of our minister in Mexico transmitting the
decision of the council of government of Mexico advising that he should
not be received, and also the dispatch of our consul residing in the
City of Mexico, the former bearing date on the 17th and the latter on
the 18th of December, 1845, copies of both of which accompanied my
message to Congress of the 11th of May last, were received at the
Department of State. These communications rendered it highly probable,
if not absolutely certain, that our minister would not be received by
the Government of General Herrera. It was also well known that but
little hope could be entertained of a different result from General
Paredes in case the revolutionary movement which he was prosecuting
should prove successful, as was highly probable. The partisans of
Paredes, as our minister in the dispatch referred to states, breathed
the fiercest hostility against the United States, denounced the proposed
negotiation as treason, and openly called upon the troops and the people
to put down the Government of Herrera by force. The reconquest of Texas
and war with the United States were openly threatened. These were the
circumstances existing when it was deemed proper to order the Army under
the command of General Taylor to advance to the western frontier of
Texas and occupy a position on or near the Rio Grande.

The apprehensions of a contemplated Mexican invasion have been since
fully justified by the event. The determination of Mexico to rush into
hostilities with the United States was afterwards manifested from the
whole tenor of the note of the Mexican minister