Here are the updated need-to-know times for each state participating in today's presidential nominating events:

(All times Eastern; all events include both parties unless noted)

Primary poll-closing times:
7:00 p.m.
Georgia

8:00 p.m.
Alabama
Connecticut
Delaware
Illinois
Massachusetts
Missouri
New Jersey
Oklahoma
Tennessee

8:30 p.m.
Arkansas

9:00 p.m.
Arizona
New York

10:00 p.m.
Utah

11:00 p.m.
California

Caucus starting times:

New Mexico (D) -- open 2 p.m. to 9 p.m.
North Dakota -- open 3 p.m. to 9 p.m. (D), 7:30 p.m. to 9:00 p.m. (R)
Minnesota -- 7:30 p.m. (D), 8:00 p.m. (R)
Kansas (D) -- 8:00 p.m.
Colorado -- 9:00 p.m.
Idaho (D) -- 9:00 p.m.
Montana (R) -- 10:00 p.m.
Alaska -- 10:00 p.m. (D), 8:30 p.m. to 12:30 a.m. (R)

*West Virginia Republicans hold a convention today, beginning at 9 a.m.