KABUL (Reuters) - Gunmen killed a top advisor to Afghan President Hamid Karzai and a member of the country's parliament in a residential district of Kabul on Sunday, just days after the president's brother was gunned down at home, officials said. (http://feeds.feedburner.com/~ff/reuters/topNews?d=yIl2AUoC8zA) (http://feeds.feedburner.com/~ff/reuters/topNews?i=XGpfknCrzoQ:lZfEBabgoA8:V_sGLiPBpWU) (http://feeds.feedburner.com/~ff/reuters/topNews?i=XGpfknCrzoQ:lZfEBabgoA8:-BTjWOF_DHI) (http://feeds.feedburner.com/~r/reuters/topNews/~4/XGpfknCrzoQ)