Political calendar.(Brief Article)(Calendar)

SEPTEMBER

4 Democratic presidential candidates' debate, Albuquerque, N.M.

9 Democratic presidential candidates' debate, Baltimore

6 Republican Party of Minnesota state convention, St. Cloud, Mn.

12-13 Pennsylvania Democratic Party state committee meeting, Harrisburg

12-14 California Republican Party fall convention, Los Angeles

13 Republican Party of Louisiana state central committee meeting, Baton Rouge, La.

Maryland Republican Party executive board meeting, Annapolis, Md.

22 Vo