Kansas Republican caucuses Virgin Island Republican caucuses Guam Republican caucuses Northern Mariana Island Republican caucuses
11
Maine Democratic caucuses
13
Alabama presidential/state primary American Samoa Republican caucuses Hawaii Republican caucuses Mississippi presidential/state primary Utah Democratic caucuses
18
Puerto Rico Republican primary
20
Illinois presidential/state primary
24
Louisiana presidential primary
31
Arizona Democratic caucuses
April
3
District of Columbia presidential/district primary Maryland presidential/state primary Texas presidential/state primary, Democratic precinct conv. Wisconsin presidential primary & spring election
Puerto Rico Democratic caucuses Virgin Islands Democratic caucuses
5
California presidential/state primary Montana presidential/state primary New Jersey presidential/state primary New Mexico presidential/state primary North Dakota Democratic caucuses South Dakota presidential/state primary