The week of November 11th while visiting Houston- i listened to KSEV 700AM talk from 6-9AM - it was (i think) ,Mack Machowicz hosting or maybe Paul Bettencourt the day before...BUT - a caller sounding middle to older age talked about being at a truck stop on I35? near the OK border day before election and seeing caravans of buses coming from Mexico on their way up north... and he asked the attendant who said it had been going on a while- he said he stayed there all that day watching the buses from Mexico come and go..
I did not get the full story ,but if some FReeper from Houston did hear all of this - Please reply with more details. Thanks.
another memory fragment- the truck stop could have been on US Hwy 75 because i thought the caller said Denison Texas
that route take you more to a NE direction