Attack on election convoy kills 21 Filipinos   Kyodo news summary -6-+   Ex-N. Korean agent, Japanese abductee's son trade letters after meeting+   Astronauts take spacewalk No. 3 after suit snag   Big Bang atom smasher sends beams in 2 directions   Woman found 25 hours after Indonesia ferry sank   Yellow card for goalkeeper after cat rescue   4 US service members die in Afghan attacks   Atlantis astronauts begin final spacewalk   Astronauts take spacewalk No. 3 after suit snag   Israel, Hamas close to swap deal for Schalit   New subway between Narita, Haneda airports expected to take 59 mins+   Kyodo news summary -5-+   LEAD: Volleyball: Japan takes bronze, Brazil wins World Grand Champions Cup+   21 Filipinos killed on way to file election papers   Schumer: Dems ready to go-it-alone on health care   UN official confident of a "agreement" on climate   Iran prez seeks new legitimacy in visit to Brazil   Brad Pitt's production company enters "Dark Void"   Smash "Twilight" sequel enters record books