CSU President vows to investigate bad elections results The President of the CSU (Christian Social Union) and German Federal Minister of the Interior, Horst Seehofer, promises that his party will conduct a "thorough analysis" of its poor results in the regional Bavarian elections. The governing parties were in shell-shock after Sunday's regional election, where the CSU took a 10-point dive to 37 percent, losing its absolute majority in the Alpine state it has ruled since the 1960s. IMAGES AND SOUNDBITES