A number of people in this thread are criticizing Harrell. I think they're doing it for the wrong reasons. From the article in the OP:
According to Madison County, Ky., court records, Harrell was scheduled to be arraigned Monday morning to answer the traffic citation, but the arraignment was continued until July 13. Harrell, 28, was pulled over by a Kentucky state trooper at 9:58 a.m. on May 12 while traveling southbound on I-75 for following the vehicle in front of him too closely, according to the police records.
This is likely a bogus justification used just to "excuse" the later car search (which was the real reason for the stop). This happens far too often, especially to non-white drivers. You can find hundreds of similar cases (officer video footage included in each instance) here:
https://www.youtube.com/c/AuditTheAuditMost of the drivers in those videos were ultimately never cited for a traffic violation (or anything else).
I was recently stopped for "lane straddling"--where there were no other lanes to "straddle"--and for having an "illegally sized air freshener."

At this time, I too was told by the officer that he "observed odor of marijuana"--amazing in that I last smoked marijuana 45 years ago (when I was 16). Even though I denied smoking/possessing marijuana, and even though I refused permission to search my car, the officer then called in a canine unit "to make sure"! Of course nothing was found, of course the citations were thrown out, and of course I have filed a complaint against the department. (Doubt the latter will lead to anything beyond a "We investigated ourselves thoroughly but..." letter--still, **** them.) Another similar case can be found here regarding the women's lacrosse team of an HBCU:
https://www.usatoday.com/story/sports/college/lacrosse/2022/05/12/georgia-sheriff-deputies-search-delaware-state-hbcu-lacrosse-team/9739592002/In this case too, the police did an illegal stop--Georgia law states that
semi trucks can't be in the left lane on highways but that buses
can--entered the bus, said that they suspected marijuana, threatened the occupants in an attempt to coerce confessions to drug possession, then searched all the luggage--including opening up several sealed packages (birthday presents all) and holding up student underwear (I guess to make sure that drugs weren't stitched into the fabric

). Again, these bogus stops and questionable searchers are a pattern with law enforcement, and I am very glad to hear that Delaware State University (with its greater resources) is following this up with a formal complaint.
Trooper Jesse Owens stated he “upon stop observed odor of marijuana” from the silver 2020 Honda Pilot that Harrell was driving, according to the citation. Harrell, Owens wrote in the report, “admitted to being in possession of marijuana and produced a small amount from his sweatpants.” During a subsequent search of the vehicle, which the report states Harrell claims was rented, “three pounds of marijuana in vacuum sealed bags” were found in a backpack in the back seat, according to the citation. He’s been charged with trafficking less than five pounds of marijuana.
Harrell got himself into trouble at least partly by confessing. Depending on what the cop's camera showed, the "following the vehicle in front of him too closely" observation was likely not clearly supported (if not outright BS). If the reason for the traffic stop was not able to be substantiated, and if Harrell then avoided self-incrimination, there is a decent chance that a good lawyer would have been able to argue in court that the officer had no probable cause to make the initial stop. Assuming permission was not later granted by Harrell, a court would possibly find that the police had no legal right to search that car, and that the 3 pounds of evidence were accordingly inadmissible in court. (Normally, the city/state would have allowed Harrell to plea to a misdemeanor rather than litigate such a difficult case fully.) Here, as is often the case, Harrell's cooperation with law enforcement merely helped smooth the path for the latter to make a felony charge. To me, that was his real mistake.
My humble observations:
1) Just because a cop says you broke the law doesn't make it true. (Don't allow yourself to panic/be baited.)
2) Don't argue your case with the cops on the street but also never confess to anything. (Keep your mouth shut as much as possible--the 5th amendment is your friend here; the cops usually are not.)
3) Don't consent to a search. (They still might do the search--don't physically resist ever--but without consent you'll make it harder for them to use that evidence later in court.)
4) Consider buying/installing a dashcam. (I have one, and it helped me lots.)
Finally, and most importantly,
5) While I personally see no reason for having three pounds of marijuana, I also don't understand why the possession of even this amount is illegal (but similar amounts of alcohol and/or cigarettes are fine). Our drug laws and their enforcement have always seemed arbitrary to me.
My two cents, anyway.
RIP magnumt--you're literally why I'm still here on these boards.
RIP The Hater--keep up the good fight in the great beyond.