Why did sam Houston oppose the proposed matamoros expedition in 1835-1836?

What is the value of a 1918 buffalo head nickel? When was silver taken out of the us coinage? Which British King did the American colonists declare independence from? How much is a 1944 US 50 centavos worth? In which battle did Union forces blockade the city for 48 days? How old is Rachel Robinson? How much is 1961 Franklin half dollar worth? What is the value of a 1974 gold plated dollar coin? What was Benjamin Banneker nickname? What was a guiding principle of the New Deal economic policies? What are Amerindians often called today? When was slavery abolish in America? Which state was the last to join the confederacy in the civil war? What patriot disguised himself as a teacher to spy on the british? Why did the slavery happen? What percentage of copper is in pennies prior to 1980? What is the value of a 1943-P steel penny? When was Minnesota admitted to the union? How big was a typical ranch in the 1930s? What economic activity encouraged slavery in the southern colonies?

Why did sam Houston oppose the proposed matamoros expedition in 1835-1836?