Mail-in is only for those out of the area, legitimately unable to make it to the polling station, or physically unable to do so.
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...and...
Being on vacation shouldn’t apply.
You chose to go on vacation on voting day? YOU chose not to vote. Toobad sosad.
Mandated business travel should qualify only upon presentation of orders on corporate letterhead, presented in person to voting officials in advance of travel dates.
Military stationed abroad obviously qualifies and hopefully our attentive SecDef secures this process from the many decades of fraud.
Excellent points, Z28.310 and Thank You.