TAMPA FLORIDA – Conservative Solutions, a single-candidate super PAC in support of Marco Rubio (R), is taking on Ohio Governor John Kasich in a new ad.
Conservative Solutions PAC has raised and spent a considerable amount of cash. Open Secrets shows these latest figures:

Related
Is Kasich even going to be on the ballot in Pennsylvania?
(Kasich never thought her be around this long):
http://www.post-gazette.com/news/politics-state/2016/03/09/For-John-Kasich-a-battle-over-signatures-to-appear-on-Pa-primary-ballot/stories/201603090216
Kasich was way below the minimum, here in Illinois, and was cut a pass. No ballot challenge. Cook County GOP Chairman Aaron Del Mar oversaw the collection of Kasich signature petitions.