Misc: In 1983 ---------- won the America's Cup yacht race. ?

Questions

What is the American network A.B.C's full name?

What newspaper employs Clark Kent and Lois Lane?

Who are the neighbors the Jeffersons left behind when they moved uptown?

Who not only sang the hit song the Power Of Love for the movie Back To The Future, but also appeared in it?

Who plays a nearsighted neighbour in the two Ghostbusters movies?