New York Poll: Hillary Clinton 52%, Barack Obama 34%.

California Poll: Hillary Clinton 41%, Barack Obama 45%.

Delaware Poll: Mitt Romney 35%, Mike Huckabee 7%, John McCain 41%, Ron Paul 5%.

Oklahoma Poll: Mitt Romney 17%, Mike Huckabee 19%, John McCain 40%, Ron Paul 3%.

New York Poll: Mitt Romney 23%, Mike Huckabee 8%, John McCain 49%, Ron Paul 6%.

Texas Poll: Mitt Romney 30%, Mike Huckabee 20%, John McCain 29%, Ron Paul 8%.

California Poll: Mitt Romney 31%, Mike Huckabee 13%, John McCain 40%, Ron Paul 3%.

California Poll: Mitt Romney 24%, Mike Huckabee 13%, John McCain 32%, Ron Paul 10%.

ABC News National Polls Poll: Mitt Romney 24%, Mike Huckabee 16%, John McCain 48%, Ron Paul 7%.

Delaware Poll: Hillary Clinton 44%, Barack Obama 42%.

Oklahoma Poll: Hillary Clinton 41%, Barack Obama 17%.

Texas Poll: Hillary Clinton 48%, Barack Obama 38%.

California Poll: Hillary Clinton 45%, Barack Obama 36%.

California Poll: Hillary Clinton 36%, Barack Obama 34%.

ABC News National Polls Poll: Hillary Clinton 47%, Barack Obama 43%.

Missouri Poll: Mitt Romney 22%, Mike Huckabee 27%, John McCain 36%, Ron Paul 4%.

Missouri Poll: Mitt Romney 24%, Mike Huckabee 27%, John McCain 37%, Ron Paul 1%.

New Jersey Poll: Mitt Romney 23%, Mike Huckabee 6%, John McCain 54%, Ron Paul 4%.

New Jersey Poll: Mitt Romney 23%, Mike Huckabee 7%, John McCain 55%, Ron Paul 3%.

New Jersey Poll: Mitt Romney 31%, Mike Huckabee 5%, John McCain 46%, Ron Paul 4%.