Tonight MSNBC's cast and crew will gather in Washington D.C. to celebrate their network being on the air for 15 long years. In that time its hosts, reporters and guests have attacked conservatives and Republicans on everything from impeaching Bill Clinton and conducting a war on terrorism, up to the fight over public unions. All the while some of its reporters and hosts have been thrilled by the likes of Mikhail Gorbachev and Barack Obama. For that entire 15 years MRC analysts have been dutifully watching and noting these often outrageous outbursts of leftism from NBC News' cable outlet. The following collection of the worst MSNBC quotes, year-by-year, is just a sampling of the Lean Forward network's decade-and-a-half long devotion to advancing the cause of liberalism under the guise of journalism. (video compilation after the jump)