Here is a rundown of today’s Super Tuesday primaries and caucuses. The breakdown by states,

Here is a rundown of today’s Super Tuesday primaries and caucuses. The breakdown by states, with the number of delegates in parentheses. All are primaries unless otherwise indicated. WTA indicates winner take all:

Alabama (Dems: 52; GOP: 45)

Huckabee working hard to defeat McCain.

Large black population makes this fertile territory for Obama.

Alaska (caucuses) (Dems: 13; GOP: 26)

Romney making an effort. Ron Paul surprise?

Tilts toward Obama.

Arizona (Dems: 56; GOP: 53 WTA)

McCain poised to capture all 53 delegates in a home-state primary.

Hispanic voters are key. They have favored Clinton in early contests, but Obama dispatched Sen. Edward M. Kennedy to help.

Arkansas (Dems: 35; GOP: 31)

Huckabee’s home state.

Clinton was first lady of the state for a dozen years.

California (Dems: 370; GOP: 170)

McCain and Romney making last-minute stops after polls show the Arizona senator’s lead shrinking.

Polls show Obama narrowing Clinton’s longtime lead. Hispanic vote is key to delegates.

Colorado (caucuses) (Dems: 55; GOP: 43)

Romney making a play.

Edge for Obama; party officials planning for large turnout.

Connecticut (Dems: 48; GOP: 27 WTA)

McCain favored in winner-take-all primary.

Democratic battleground.

Delaware (Dems: 15; GOP: 18 WTA)

McCain favored in winner-take-all primary.

Democratic tossup.

Georgia (Dems: 87; GOP: 72)

Three-way tossup for Huckabee, McCain and Romney.

Obama should benefit from a large black population.

Idaho (Democratic caucuses: 18)

Obama favored, after weekend stop in Boise.

Illinois, (Dems: 153; GOP: 57)

Favors McCain. Delegate names are on the ballot.

Obama’s home state; Clinton seeking some delegates.

Kansas (Democratic caucuses only 32)

Obama favored.

Massachusetts (Dems: 93; GOP: 40)

Romney’s base awards delegates proportionally. McCain campaigned there to pick off delegates.

Obama hopes support from Gov. Deval Patrick and Kennedy can erase Clinton’s lead in the polls.

Minnesota (caucuses), (Dems: 72; GOP: 38)

McCain has support of Gov. Tim Pawlenty and Sen. Norm Coleman to counter Romney efforts.

Obama hopes for a caucus victory.

Missouri (Dems: 72; GOP: 58 WTA)

Most competitive three-way Republican race of the night.

A Clinton-Obama tossup.

Montana (GOP caucus: 25 WTA)

Romney tries for another western triumph after Nevada and Wyoming, this one winner take all.

New Jersey (Dems: 107; GOP: 52 WTA)

Winner-take-all state should be McCain’s.

Polls show race closing in the state next door to Clinton’s New York.

New Mexico (Democratic caucuses: 26)

An early dropout, Gov. Bill Richardson not endorsing. Another Hispanic test for Obama.

New York (Dems: 232; GOP: 101 WTA)

McCain’s, with the help of Rudy Giuliani and large numbers of moderate Republicans.

Clinton’s home state. Obama hopes to win his share of delegates.

North Dakota (caucuses), (Dems: 13; GOP: 23)

Romney made late effort; McCain could benefit from large military presence.

Obama favored, with the support of Sen. Kent Conrad.

Oklahoma (Dems: 38; GOP: 38)

Three-way Republican tossup for McCain, Romney and Huckabee.

Clinton territory.

Tennessee (Dems: 68; GOP: 52)

McCain, Romney and Huckabee all making an effort.

Favors Clinton.

Utah (Dems: 23; GOP: 36 WTA)

Heavy Mormon population makes it Romney’s.

Democratic tossup.

West Virginia (GOP state convention: 18 WTA)

Romney attending the convention in hopes of a win. Huckabee also going.

American Samoa (Dem. caucuses: 3)

In a race this close, could American Samoa decide the winner?

Source: Associated Press