Given the Target and Argument texts detect the stance that the argument has towards the topic. There are three types of stances "in favor", "against", and "neutral". 
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Question: Topic: DC handgun ban
 Argument: 2nd amendment combines right to militia and individual arms.

Answer: against


Question: Topic: More troops to Afghanistan under Obama
 Argument: Afg is backward, cannot be salvaged by US.

Answer: against


Question: Topic: Obama, meeting with hostile foreign leaders without preconditions
 Argument: Talking to your enemies is not a concession.

Answer:
in favor