PPP Prim-R: National: Romney 21, Bush 17, Carson 15, Walker 11, Cruz/Huckabee 9

[Mr. Morden]

Dems

Clinton 60%
Biden 15%
Warren 10%
Sanders 2%
O'Malley 1%
Webb 1%

GOP

Romney 21%
Bush 17%
Carson 15%
Walker 11%
Cruz 9%
Huckabee 9%
Christie 7%
Paul 4%
Perry 2%

[Mr. Morden]

fav/unfav % among their own party

Dems

Clinton 79/12% for +67%
Biden 69/14% for +55%
Warren 49/15% for +34%

GOP

Romney 62/24% for +38%
Carson 49/11% for +38%
Huckabee 58/21% for +37%
Cruz 49/19% for +30%
Perry 50/21% for +29%
Walker 44/15% for +29%
Paul 50/23% for +27%
Bush 47/24% for +23%
Christie 35/43% for -8%

On the GOP side, who leads among….?

moderates: Bush
somewhat conservative: Romney
very conservative: Cruz
men: Carson
women: Romney
age 18-45: Bush
age 46-65: Romney
age 65+: Romney

So Walker still has the lowest name recognition on the GOP side (just below Carson).  Which means he has room for growth.

[Mr. Morden]

Second choices of Romney supporters:

Bush- 21%
Carson- 16%
Walker- 14%
Huckabee- 12%
Cruz- 10%

Those aren't the numbers for the second choice of Romney supporters.  Those are the overall numbers you get after reallocating Romney's voters to their second choices.

By my math, if you take Romney out of this poll (and reallocate his voters to their second choice candidates), you get:

Bush 21%
Carson 16%
Walker 14%
Huckabee 12%
Cruz 10%
Christie 8%
Paul 6%
Perry 4%