Altoona Mirror: Big 13th field fuels unpredictability

by Ryan Brown | May 30, 2018
In the final days of an unprecedented eight-way Republican primary battle, candidates for a newly drawn congressional district have launched their toughest attacks yet...

In the final days of an unprecedented eight-way Republican primary battle, candidates for a newly drawn congressional district have launched their toughest attacks yet...

It is difficult to assess who voters will choose, with no publicly available...polls and only candidate-commissioned numbers released so far. 
...
One of the few openly discussed so far — a poll of 400 voters commissioned by Joyce’s campaign through Harper Polling — put Halvorson in the lead with 24 percent and Joyce second at 20 percent as of early May. Eichelberger and Mastriano were positioned to join the lead if they secured a large number of undecided voters.

The poll showed a large increase in Joyce’s support from its predecessor...

Read more here.

Harper Polling