She filed too late. The challenges were heard back in December. Here is a typical results for a Rubio and Cruz challenge.
http://sos.nh.gov/WorkArea/DownloadAsset.aspx?id=8589951233
They used the precedent set in 2011 by Orly Taitz’s challenge and ruled that both Cruz and Rubio will be on the ballot.
I think she’s also filed a complaint in South Carolina. I haven’t found anything about it though, or looked at their deadlines.