Btw, I'm the one who started The Changing Newscasts Blog at http://changingnewscasts.wordpress.com
WTNH 8's Good Morning Connecticut has been cut by half-hour. The program now goes back to start at 5:00 AM: https://changingnewscasts.wordpress.com/2014/12/02/wtnh-good-morning-connecticut-half-hour-later-than-rest/
They did with Manolo Reyes, back in the '60s when WTVJ was still with CBS on Channel 4. I still think it had its primary newscasts in English though, thanks to the Dean of South Florida television news, Ralph Renick.
And just by reading this accordingly, WBFF's new 4:00 p.m. newscast will start on January 19th, pushing back a week from the original January 12th start.
Idk about this one, but WTHR used to do a 10-minute newscast for Spanish speaking viewers called Acanale 13 Eyewitness News en Espanol. It was for online viewers. Not sure if your talking about 100% television though.