Numerous emigrants, of every lineage and language, attracted by the civil and religious freedom we enjoy and by our happy condition, annually crowd to our shores, and transfer their heart, not less than their allegiance, to the country whose dominion belongs alone to the people. No country has been so much favored, or should acknowledge with deeper reverence the manifestations of the divine protection. An all wise Creator directed and guarded us in our infant struggle for freedom and has constantly watched over our surprising progress until we have become one of the great nations of the earth. It is in a country thus favored, and under a Government in which the executive and legislative branches hold their authority for limited periods alike from the people, and where all are responsible to their respective constituencies, that it is again my duty to communicate with Congress upon the state of the Union and the present condition of public affairs. During the past year the most gratifying proofs are presented that our country has been blessed with a widespread and universal prosperity. There has been no period since the Government was founded when all the industrial pursuits of our people have been more successful or when labor in all branches of business has received a fairer or better reward. From our abundance we have been enabled to perform the pleasing duty of furnishing food for the starving millions of less favored countries. In the enjoyment of the bounties of Providence at home such as have rarely fallen to the lot of any people, it is cause of congratulation that our intercourse with all the powers of the earth except Mexico continues to be of an amicable character. It has ever been our cherished policy to cultivate peace and good will with all nations, and this policy has been steadily pursued by me. No change has taken place in our relations with Mexico since the adjournment of the last Congress. The war in which the United States were forced to engage with the Government of that country still continues. I deem it unnecessary, after the full exposition of them contained in my message of the 11th of May, 1846, and in my annual message at the commencement of the session of Congress in December last, to reiterate the serious causes of complaint which we had against Mexico before she commenced hostilities.