RESULTS OF PRESIDENTIAL ELECTION IN 1844--MR. DAVIS ELECTED TO CONGRESS--HIS FIRST SESSION--PROMINENT MEMBERS OF THE HOUSE--DOUGLAS, HUNTER, SEDDON, ETC.--DAVIS' RAPID ADVANCEMENT IN REPUTATION-- RESOLUTIONS OFFERED BY HIM--SPEECHES ON THE OREGON EXCITEMENT, AND ON THE RESOLUTION OF THANKS TO GENERAL TAYLOR AND HIS ARMY--NATIONAL SENTIMENTS EMBODIED IN THESE AND OTHER SPEECHES--A CONTRAST IN THE MATTER OF PATRIOTISM--MASSACHUSETTS AND MISSISSIPPI IN THE MEXICAN WAR--DEBATE WITH ANDREW JOHNSON--JOHN QUINCY ADAMS' ESTIMATE OF JEFFERSON DAVIS. The Presidential canvass of 1844 was one of the most memorable and exciting in the annals of American politics. By its results the popular verdict was rendered upon vital questions involved in the administrative and legislative policy of the Government. The Democratic party was fully committed to the annexation of Texas, with the prospect of war with Mexico as an almost inevitable condition of the acquisition of that immense territory, desirable to the Union at large, but especially popular with the South, for obvious and sufficient reasons. But apart from the signal victory achieved by the Democracy, in favor of this and other leading measures of that party, the election of 1844 had an incidental significance, which the country generally recognized, in its final and irrevocable disappointment of the Presidential aspirations of Henry Clay. This canvass, too, has a peculiar historical interest in the demonstration which it gave of the real popular strength of the respective parties which had so long divided the country. Comparatively few temporary issues, of a character to excite strong popular feeling respecting either party or its candidates, were made, and there was a square and obstinate battle of Democracy against Whiggery, of what Governor Wise called the old-fashioned "Thomas-Jefferson-Simon-Snyder-red-waistcoat-Democracy," against Henry Clay and his "American System." The canvass was remarkable not only for its duration and the ardor with which it was conducted, but for its unsurpassed exhibitions of "stump oratory." The best men of both parties were summoned to the fierce conflict; and many were the youthful paladins, hitherto unknown to fame, who won their golden spurs upon this their first battle-field. Mr. Davis had borne a leading part in support of Polk and Dallas and Texas annexation in Mississippi. His services were not of a character to be forgotten by his party, nor did an intelligent and appreciative public fail to discover in the young man whose eloquence and manly bearing had so enlisted their admiration, such abilities and acquirements as qualified him to represent the honor of his State in any capacity which they might intrust to his keeping.