In 1882, Congress passed the Edmunds Anti-Polygamy Act, which prohibited polygamy and 'unlawful cohabitation'. The Act set off a series of court cases which culminated in the disincorporation of the Church of Jesus Christ of Latter-day Saints.
Under the direction of President John Adams, the Congress passed the Sedition Act of 1798, which made it a criminal offence to publish statements critical of the federal government. The first individual to be tried under the law was Rep. Matthew Lyon, who unsurprisingly had voted against its passage. Lyon was re-elected from jail.
President Clinton was acquited of obstruction of justice charges in his impeachment trial, a two-thirds majority vote having been necessary to convict.
On December 19th, 1998, the House of Representatives passed House Resolution 611, referred President Bill Clinton to the Senate for impeachment prosecution on charges of perjury and obstruction of justice
Visualize the 117th House and its members, and compare it with past congresses