Gov. Chris Christie has been spending a lot of time on the road during July, much of it raising funds and campaigning for other Republican candidates across the country.
Gov. Chris Christie poses for a snapshot with a passerby while campaigning for the GOP gubernatorial candidate in Colorado July 23. in Denver(AP Photo/Brennan Linsley)

This activity doesn't exactly discourage speculation about Christie as a 2016 presidential contender, especially when it presents him with opportunities to address that possibility or sound off on national issues, like illegal immigration.

We take a look at that phenomenon in these special July "Ask the Governor" highlights.

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To see full Ask the Governor programs from previous months, visit our YouTube channel.