N. Korea's grain output in 2009 down slightly+   2 women die after stabbing in Miyagi Pref., victim's sister taken+   LA-area foothills under mudslide threat   Obama says music fueled civil rights movement   2ND LD: Core machinery orders drop record 26% in 2009, up 20% in Dec.+   Tokyo stocks rise on Greece aid hopes and yen, Nikkei back to 10,000+   Good times roll at Saints victory parade   Honda to recall 440,000 cars globally over airbags   Google Gmail tweak challenges Facebook, Twitter   LEAD: Japan's Jan. wholesale prices down for 13th straight month+   Teen arrested in killing of LA anti-gang counselor   Olympics: Okazaki feeling sharp ahead of time trials+   Obama says music fueled civil rights movement   Sky Announces A320 Sale/Leaseback With Avianca   Good times roll at Saints victory parade   Pioneering Hormone Therapist to Host Free Health Seminar   Godfather of Tattoo; Don Ed Hardy Makes First Appearance at MAGIC Convention in Las Vegas   Prosecutors: Andrews' stalker had other victims   UN envoy arrives in North Korea to spur nuke talks   BC, MT say no mines, oil or gas in the Flathead