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Input: Another recent poll obtained by Breitbart News shows that Rep. Marsha Blackburn (R-TN-07) has a big lead over Sen. Bob Corker (R-TN) among Tennessee Republican primary voters.
 Marsha Blackburn  is viewed favorably by nearly half of Republican voters (47%) and has ample room to grow with around 2 in 5 who either donât recognize  her  or who do recognize  her  but havenât formed an opinion yet (16% & 20%). In contrast  a majority of Republican primary voters are split on Corker (39% favorable  41% unfavorable)  leaving only 1 in 5 who have yet to form an opinion. This translates into a 19-point lead for  Blackburn  on the primary ballot.
Ragnar Research Associates concluded that â Marsha Blackburn  has a strong lead in a hypothetical matchup versus Senator Bob Corker among Republican primary voters (+19). Her lead is significant among self-identified conservatives (70% of Republican primary voters) and her image (fav/unfav) is in a much stronger position than Senator Corkerâs. (+31 for  Blackburn  versus -2 for Corker) â adding:
Furthermore   Blackburn  has room to grow  as 36% of Republicans donât know her or havenât formed an opinion of her. The opportunity especially exists in East Tennessee where her ballot lead is only +7  compared to middle Tennessee and west Tennessee (areas she has represented in the House) where her ballot lead is +24 and +31 respectively. As  Blackburn  becomes more known across the state  she has the opportunity to build upon her already strong image and solidity Republican support heading into the 2018 general election.
A Senate Conservatives Fund poll released last week prior to the withdrawal of former Rep. Stephen Fincher (R-TN-08) from the race showed  Blackburn  with a 49 percent to 26 percent lead over Corker  with Fincher in third place with nine percent.
A subsequent poll released by the Committee to Defend the President that did not included Fincher showed  Blackburn  with a 55 percent to 26 percent lead over Corker.
Corker announced on September 26 that he would not be seeking a third term in the United States.  Blackburn  announced  her  candidacy the following month.

EXCLUSIVE: Another Poll Shows Marsha Blackburn with Big Lead Over Bob Corker Among Tennessee GOP Primary Voters