TV coverage of McCarthy hearings began / Chlorine gas released at Second Battle of Ypres - April 22 - a podcast by iHeartRadio & HowStuffWorks

On this day in 1954, the Army-McCarthy Senate hearings began which resulted in the end of the McCarthy era. / On this day in 1915, Germany released chlorine gas during the Second Battle of Ypres, marking the first effective use of poison gas on the Western Front.
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