The campaign for the presidency heats up in Iowa this week as candidatescome to court Iowans. Former Reagan advisor Gary Bauer formally kicks offhis bid for the White House tomorrow, bringing along former Green Bay PackerReggie White for the announcement in Des Moines. Former Red Cross presidentElizabeth Dole campaigns in Iowa on Thursday and Friday. Former VicePresident Dan Quayle comes calling on Thursday. His wife, Marilyn, isalready here.Marilyn Quayle says her husband will discuss his ideas for resolving thecrisis in Kosovo.Mrs. Quayle says her husband is pushing for a diplomatic solution.