Texas is still a part of her territory; and from this time onward there is constant friction between her on the one side and Texas and the United States on the other.
In August, 1837, the Texas minister at Washington presents a proposition from the new republic for annexation to the United States. This being declined by President Martin Van Buren in order to avoid war with Mexico, Texas decides to wait.
Mexico continues to evade treaties by which she should pay claims against her by the United States for damages. In December, 1842, President John Tyler informs Congress that the rightful claims of United States citizens have been summed at $2,026,079, with many not yet included.
Several Southern States consider resolutions favoring the annexation of Texas. The sympathies of both North and South are with Texas against Mexico.
In August, and again in November, 1843, Mexico notifies the United States that the annexation of Texas, which is still looked upon as only a rebellious province, will be regarded as an act of war.
October, 1843, the United States Secretary of State invites Texas to present proposals for annexation.
In December, 1843, President Tyler recommends to Congress that the United States should assist Texas by force of arms.
April 12, 1844, John C. Calhoun, the Secretary of State, concludes a treaty with Texas, providing for annexation. There is fear that Great Britain is about to gain control of Texas by arbitrating between it and Mexico. The treaty is voted down by the Senate on the ground that it would mean war with Mexico, would bring on a boundary dispute, and that to make a new State out of foreign territory was unconstitutional.
Throughout 1844 the annexation of Texas is a burning question, debated in Congress and by the public. In the presidential election this fall the annexation is supported by the Democratic party and opposed by the Whig party. The Democrats had nominated James K. Polk for President, George M. Dallas for Vice-President; the Democrats' campaign banners read: "Polk, Dallas and Texas!" Polk and Dallas are elected.
March 1, 1845, a joint resolution of Congress inviting Texas into the Union as a State is signed by President Tyler
