Excuse me? From what I'm reading here, the federal government had very little hand in the Texas Revolution, other than 200 members of the US Army, who volunteered. The majority of aid came from private citizens.
"Mexican authorities blamed the loss of Texas on United States intervention.
[276] Although the United States remained officially neutral,
[303] 40 percent of the men who enlisted in the Texian army from October 1 through April 21 arrived from the United States after hostilities began.
[304] More than 200 of the volunteers were members of the
United States Army; none were punished when they returned to their posts.
[303] American individuals also provided supplies and money to the cause of Texian independence.
[305] For the next decade, Mexican politicians frequently denounced the United States for the involvement of its citizens.
[306]
Texas Revolution - Wikipedia