The Results Timeline (PST):

4:57: From First Iowa Dem Twitter: Obama is crushing this precinct: Crowded conditions at precincts statewide. @nathantwright writes: “based on my unofficial headcount, Obama crushes this precinct.”

5:00: NBC – Westridge elementary school in West Des Moines: Democratic caucus site is packed. Huge turnout here. This favors Obama

5:11 CNN Entrance Poll – Tight race between Hillary and Obama; Romney and Huckabee lead GOP

5:17:

Senator Hillary Clinton : 35.52%
Senator John Edwards : 35.15%
Senator Barack Obama : 27.12%
Governor Bill Richardson : 2.21%
Precincts Reporting: 7 of 1781

5:20:

Senator John Edwards : 39.24%
Senator Hillary Clinton : 32.43%
Senator Barack Obama : 26.14%
Governor Bill Richardson : 2.19%
Precincts Reporting: 13 of 1781

5:23:

Senator John Edwards : 39.24%
Senator Hillary Clinton : 32.43%
Senator Barack Obama : 26.14%
Governor Bill Richardson : 2.19%
Precincts Reporting: 13 of 1781

5:30

Senator John Edwards : 37.01%
Senator Hillary Clinton : 30.46%
Senator Barack Obama : 28.07%
Senator Joe Biden : 2.10%
Governor Bill Richardson : 1.57%
Senator Chris Dodd : 0.45%
Uncommitted : 0.34%
Precincts Reporting: 76 of 1781

5:33

Senator John Edwards : 36.65%
Senator Hillary Clinton : 30.96%
Senator Barack Obama : 28.37%
Senator Joe Biden : 2.08%
Governor Bill Richardson : 1.29%
Senator Chris Dodd : 0.37%
Uncommitted : 0.28%
Precincts Reporting: 91 of 1781

5:35 GOP

CNN 2% Reporting:

Huckabee – 33%

Romney -24%

Thompson – 17%

McCain – 11%

5:39

CNN: Dem 10% reporting
Edwards – 34

Clinton – 32

Obama – 31

5:44

Senator John Edwards : 34.05%
Senator Hillary Clinton : 32.09%
Senator Barack Obama : 30.86%
Governor Bill Richardson : 1.81%
Senator Joe Biden : 0.98%
Senator Chris Dodd : 0.12%
Uncommitted : 0.09%
Precincts Reporting: 237 of 1781

Fox News entrance poll has it Huckabee, Romney,Thompson and McCain

5:48:

Iowa Caucus Twitter with 16% reporting:

Huckabee – 32

Romney – 24

Thompson -18

McCain -16

Looks good for Huckabee and Thompson is surprising.

Twitter GOP reports coming in with substantial Huckabee leads

5:54

Senator John Edwards : 34.05%
Senator Hillary Clinton : 32.09%
Senator Barack Obama : 30.86%
Governor Bill Richardson : 1.81%
Senator Joe Biden : 0.98%
Senator Chris Dodd : 0.12%
Uncommitted : 0.09%
Precincts Reporting: 237 of 1781

Biden throws support behind Richardson

5:57

Fox News Projects a win for Mike Huckabee

Looks like a blow out

6:00

Here comes Obama

Senator Barack Obama : 33.08%
Senator John Edwards : 32.16%
Senator Hillary Clinton : 31.86%
Governor Bill Richardson : 1.79%
Senator Joe Biden : 0.98%
Senator Chris Dodd : 0.08%
Uncommitted : 0.05%
Precincts Reporting: 607 of 1781

6:08 Hillary now entrenched in 3rd place

Senator Barack Obama : 33.65%
Senator John Edwards : 31.99%
Senator Hillary Clinton : 31.63%
Governor Bill Richardson : 1.69%
Senator Joe Biden : 0.94%
Senator Chris Dodd : 0.05%
Uncommitted : 0.04%
Precincts Reporting: 809 of 1781

6:13

Senator Barack Obama : 34.09%
Senator John Edwards : 31.66%
Senator Hillary Clinton : 31.43%
Governor Bill Richardson : 1.75%
Senator Joe Biden : 1.00%
Senator Chris Dodd : 0.04%
Uncommitted : 0.03%
Precincts Reporting: 943 of 1781

6:20

Will Hillary finish second?

Senator Barack Obama : 34.81%
Senator John Edwards : 31.34%
Senator Hillary Clinton : 31.04%
Governor Bill Richardson : 1.69%
Senator Joe Biden : 1.00%
Uncommitted : 0.07%
Senator Chris Dodd : 0.04%
Precincts Reporting: 1108 of 1781

6:30

Fox News and NBC call Dem for Obama

Senator Barack Obama : 35.26%
Senator John Edwards : 30.99%
Senator Hillary Clinton : 30.78%
Governor Bill Richardson : 1.82%
Senator Joe Biden : 1.02%
Uncommitted : 0.11%
Senator Chris Dodd : 0.03%
Precincts Reporting: 1316 of 1781

David Ypsen says Romney hurt badly.