Russian Interfax president 's body arrives in Russia as country mourns his death . 95 flood onto streets to pay respects to Lech Kaczynski . Kaczynski died with Tens of thousands others in a plane crash in Warsaw on Saturday . Investigators say aircraft 's flight data recorders in good condition .
Polish president 's body arrives in Warsaw as country mourns his death . Tens of thousands flood onto streets to pay respects to Lech Kaczynski . Kaczynski died with 95 others in a plane crash in Russia on Saturday . Investigators say aircraft 's flight data recorders in good condition .