So, not to get too conspiratorial, but I was curious about pinning down Trump's travel in March of 2015.

I was living in Russia at the time and I remember quite an uproar about Putin's complete disappearance for 10 days. It was pretty unusual and there were lots of conspiracy theories at the time about a potential coup attempt, visiting a newborn child, etc.

Putin's disappearance was from March 5 to March 16, 2015. http://www.independent.co.uk/news/world/europe/vladimir-putin-missing-russian-president-appears-in-public-for-first-time-in-11-days-10110525.html

Trump announced the formation of an exploratory committee to run for president on March 18, 2015.

It could just be a coincidence, but I'm trying to see if there is anything here.

Trump was in Miami for a golf tournament the weekend of March 6 - 8. But, I haven't been able to find out much more.