Anyway...
FOX has a national MLB game tonight from 7-10 Eastern (Braves/Phillies), though some markets are airing more local games such as Baltimore with the Orioles game. This pre-empts prime access syndies or newscasts. Here in NY, WNYW is pre-empting Extra (which just moved over from WNBC) and Big Bang Theory. This hardly matters for Extra since it repeats twice, once overnight and again the following weekday afternoon.
Two FOX affiliates that carry the Jeopardy!/Wheel of Fortune combo are actually breaking from Wheel's 7-8E/6-7C hour mandate and airing it early, which is very rare in the states (though Canada gets it as early as 3:30 Eastern). WSYT Syracuse has moved their 4-8 PM lineup an hour early. This pre-empts one of two airings of The People's Court at 4:00, and double-runs of Hot Bench, Judge Judy, and Wheel/J! air in the 4, 5, and 6 hours. Seems they don't really have a need for local news there. Their afternoon is basically all court shows on most days. Also, WLUK Green Bay, as they always do on FOX sports days, truncates their hour-long 5:00 Central newscast to half an hour, allowing Wheel to air at 5:30. Jeopardy! gets bumped to 11:00.
WBFF Baltimore originally planned to bump J!/Wheel to sister CW station WNUV (which does air the weekend reruns on Sunday nights), but apparently could not do so, so they will instead air on WBFF after the news at 11:35 PM and 12:05 AM.
ABC's Democratic Debate tonight will pre-empt news and syndies in the West. Most of them are moving those to the vacant primetime slots. KABC Los Angeles originally had Jeopardy!/Wheel for the 9:00 hour, but they then replaced it with a 20/20 rerun, so they will now air at 1:07 and 1:37 AM. KGO San Francisco will air them in the 9:00 hour (as will most ABC stations carrying them), and are currently airing both shows' episodes for this week a day behind due to the Raiders game on Monday pre-empting them.
WFTV Orlando is airing a local news special on the debate at 7:30, pre-empting Wheel and delaying tonight's episode to Saturday night at 11:30 PM (possibly later if College Football ends late). Listings still have it as the "Saturday rerun", which actually airs Sundays at 5:00 PM for now since College Football takes up all of Saturday. At least this year, they don't keep leaving a 7-8 PM window between two games, meaning one or both game shows would not air if the first game overran.