I read something recently from late 1844 (after Polk's election but prior to his inauguration) which contains an excellent example. After Secretary of State John C. Calhoun wrote a letter to British envoy Richard Pakenham citing the preservation of slavery as a reason for the annexation of Texas, and also citing rudimentary statistics on disability amongst the negro population in free and slave states from the recent census to bolster his support of slavery (he used its figures to argue that conditions like blindness and insanity were more prevalent per capita among Northern than Southern blacks), former Congressman Jabez Delano Hammond of New York published
a letter in response, opposing Texas annexation, whilst agreeing partially with Calhoun's analysis, as an opponent of slavery. However, many in that time supported Texas annexation simply because it would be cool and not for any principled reason, and they would employ arguments in favor likewise without principle. This was the case in the ridiculous scenario Hammond details, in which a Congressional committee was formed to investigate possible errors in the aforementioned census; however, to quote Hammond (from page 10, as numbered in the document, not the pdf):
In answer to this enquiry the committee with great naivete inform the house that "they have not the means of ascertaining whether they [the errors] really exist or not.” After imparting to the house this important intelligence, one would naturally suppose they would have asked to be discharged from the further consideration of the petition, instead of which they proceed to enlighten the house on various subjects relating to the resources of the country, and finally conclude by recommending the annexation of Texas as the most probable means of abolishing slavery in the United States.
The whole letter is quite amusing and I'd recommend reading it, but the point is that nearly 200 years ago they were already grandstanding and using their time to make ridiculous points on irrelevant subjects while utterly failing in their assigned tasks. Contempt of Congress is the sign of a rational mind.