Tokyo stocks flat in choppy trade, stronger yen hinders dip-buying+   Obamas welcome guests with curry at state dinner   Tokyo Stock Exchange: morning price list -8-+   Tokyo Stock Exchange: morning price list -7-+   Tokyo Stock Exchange: morning price list -9-+   Police: Ky. census worker staged death as homicide   Albert Pujols wins 2nd straight NL MVP award   FBI adds two to "Most Wanted Terrorists" list   Moscow files protest against Tokyo over territorial row+   Strong quake hits South Pacific near Tonga+   Obamas welcome guests with curry at state dinner   New details emerge in Somali terror probe   Paltry sale for once-proud dome in once-proud city   Paying Tribute to Boxer Francisco 'Paco' Rodriguez   "Cancer of fraud" permeates healthcare system   LEAD: Japan's exports rise for 2nd straight month, trade surplus continuing+   Arrest warrants issued for 4 U.S. military personnel kids+   Philippines' deadliest massacre tests government   Albert Pujols wins 2nd straight NL MVP award   Halliburton: Pemex reductions to hurt 4Q profit