MESA: Sitting under a shaded area next at Apache Palms RV Park in Tempe, Doug Schnorbus taps away on his laptop, two cellphones lying nearby on the folding table.
Wearing brown shorts, a North Face T-shirt and flip-flops, he’s dressed for the triple-digit weather in Arizona and not as the full-time account executive that he is for a national financial services company.
Schnorbus represents an emerging demographic among America’s RVers, a telecommuter with a full-time job who can set up his office anywhere that has Wi-Fi…