Former Arkansas Gov. Mike Huckabee (R) is heading to North Carolina to campaign for Rev. Mark Harris (R), an underdog in the primary to face Sen. Kay HaganKay HaganLinking repatriation to job creation Former Sen. Kay Hagan in ICU after being rushed to hospital GOP senator floats retiring over gridlock MORE (D-N.C.).
Harris, who led the successful push to ban gay marriage in North Carolina, is facing North Carolina House Speaker Thom Tillis (R) and Tea Party candidate Greg Brannon (R) in the race.
Tillis is the favorite of establishment Republicans. He's returning to D.C. for another Capitol Hill fundraiser next Monday. Sen. Richard BurrRichard BurrDevin Nunes has jeopardized the oversight role of Congress Schumer: Trump must apologize for wiretapping claim Senate panel asks Trump ally Roger Stone to preserve Russia-related records MORE (R-N.C.) will headline the event — it's at least the second time he's stepped in to help Tillis raise cash for his bid, though he hasn't officially endorsed him.
Establishment Republicans are hoping they can help push Tillis ahead of the other two candidates, ideally helping him win the 40 percent needed in his May 6 primary to avoid a costly mid-July runoff.
Recent polls have shown a mixed picture of the race. Harris's campaign released an internal poll that had Tillis at 33 percent support, Harris at 22 percent support and Brannon at 12 percent support, while public surveys from the automated Democratic firm Public Policy Polling have found a closer race, with none of the candidates rising above 20 percent.