Misc: In 1986 ---------- announces high-level Chernobyl staff fired for stupidity.?

Questions

identify the only american wrestler to win medals at 3 successive olympiad?

on which tv show did mork first appear?

what does "m&a" mean to a wall street wizard?

who recorded the 1963 hit song "our day will come"?

what other type of animals are bet on at raceways besides the horse?