His campaign, which has started selling "Underdog" sweatshirts, has argued that plenty of voters are still open Online Cigarettes Store USA to persuasion, citing polls that show many Democrats have yet to commit wholeheartedly to any candidate.
"Voters continue to tell us - and public and private polling data confirms - that the race is wide open Newport Cigarettes Shop for a candidate to make a surge in the final months before voting begins," Demissie wrote.
The new emphasis includes the campaign's first paid radio and digital advertising. The campaign also said it would reorient its early state organizing operation to focus on targeting voters for persuasion.
In Iowa and New Hampshire, which hold the first two nominating contests in February, Democratic insiders have often expressed bewilderment at Booker's low-single-digit polling.
He has collected a long list of endorsements in both states from elected officials, and party leaders Cheap Newport 100s cigarettes say his senior staffs in both states rank among the strongest.
Booker has long been viewed as potential presidential material, starting more than a decade ago when he was mayor of Newark, New Jersey.