have no idea what the exception is here - csv

Question

I am trying to read a csv file. using below command:
sample = pd.read_csv("C:/kushal/DataMining/hillary/out.txt" ,header = 0, delimiter = "\t")
Unfortunately it gives me some exception about which I have no idea what is causing it. Does anyone knows anything about this exception
sample["ExtractedBodyText"][1]
Traceback (most recent call last):
File "<pyshell#75>", line 1, in <module>
hillary["ExtractedBodyText"][1]
File "C:\Python34\lib\site-packages\pandas\core\frame.py", line 1914, in __getitem__
return self._getitem_column(key)
File "C:\Python34\lib\site-packages\pandas\core\frame.py", line 1921, in _getitem_column
return self._get_item_cache(key)
File "C:\Python34\lib\site-packages\pandas\core\generic.py", line 1090, in _get_item_cache
values = self._data.get(item)
File "C:\Python34\lib\site-packages\pandas\core\internals.py", line 3102, in get
loc = self.items.get_loc(item)
File "C:\Python34\lib\site-packages\pandas\core\index.py", line 1692, in get_loc
return self._engine.get_loc(_values_from_object(key))
File "pandas\index.pyx", line 137, in pandas.index.IndexEngine.get_loc (pandas\index.c:3979)
File "pandas\index.pyx", line 157, in pandas.index.IndexEngine.get_loc (pandas\index.c:3843)
File "pandas\hashtable.pyx", line 668, in pandas.hashtable.PyObjectHashTable.get_item (pandas\hashtable.c:12265)
File "pandas\hashtable.pyx", line 676, in pandas.hashtable.PyObjectHashTable.get_item (pandas\hashtable.c:12216)
KeyError: 'ExtractedBodyText'