GRAND RAPIDS, Mich. (AP) — Were they gullible foul-mouthed men under the spell of undercover agents? Or a rogue cast seething with enough anger to actually want to kidnap Michigan’s governor?

Jury selection begins Tuesday in the trial of four men who are accused of conspiring to snatch Gov. Gretchen Whitmer in a stunning scheme to retaliate against her stay-home policies and other COVID-19 restrictions during the early months of the pandemic.

READ MORE: 'Stop the Violence': Detroit Police Officers Host Basketball Game To Promote Peace At Schools

In 2020, Whitmer, a Democrat, was trading taunts with then-President Donald Trump over his administration’s response to COVID-19. Her critics, meanwhile, were regularly protesting at the Michigan Capitol, clogging streets around the statehouse and legally carrying semi-automatic rifles into the building.

During that turbulent time, Adam Fox, Brandon Caserta, Barry Croft Jr. and Daniel Harris were plotting to snatch Whitmer, prosecutors say. They’re accused of taking critical steps over several months, including secret messaging, gun drills in the woods and a night drive to northern Michigan to scout her second home and figure out how to blow up a bridge.

The FBI, which had infiltrated the group, said it thwarted the plan with the arrests of six men in October 2020. Two of them, Ty Garbin and Kaleb Franks, have pleaded guilty and will appear as crucial witnesses for the government, giving jurors an inside view of what was planned.

Garbin, for example, said Fox, the alleged ringleader, wanted the men to chip in for a $4,000 explosive large enough to destroy a bridge near Whitmer’s home and distract police during a kidnapping.

“The blood of tyrants needs to be shed,” Garbin quoted Caserta as saying during a meeting.

Garbin and Franks insist no one in the group acted because of excessive influence by agents or undercover informants.

“It is not the end of the case for the defense, but it’s a big obstacle to overcome,” John Smietanka, a former federal prosecutor, said of the pair’s cooperation. “It’s going to come down to the credibility of witnesses plus the effect of any extrinsic evidence, like tapes.”

Indeed, prosecutors said much of the evidence will be the defendants’ own words gathered during secret recordings. The government will also offer screenshots of text messages as well as photos and videos posted on social media.

Ahead of the trial, defense lawyers panned the case, especially the “staggering use” of informants. They deny any conspiracy to kidnap Whitmer and have signaled an entrapment defense.

READ MORE: Detroit Retiree Sees Sidewalk Repaired Months After Water Main Break

“The agents and snitches recruited the defendants, arranged meetings, paid for travel, paid for hotels, rented cars, produced promotional videos demonstrating explosives, purchased equipment, vetted new members, hatched the ideas and directed the operations,” said Joshua Blanchard, who is Croft’s attorney.

Defense lawyer Christopher Gibbons said Fox did not want to kidnap Whitmer, though he made “many inflammatory remarks” about the governor and what he considered to be unconstitutional acts.

Agents and informants were the “binding force and catalyst for every event, impassioned speech and nearly every suggestion of criminality,” Gibbons said in a court filing.

Assistant U.S. Attorney Nils Kessler said informants were paid to collect information, not to induce crimes.

“The things they recorded were the defendants’ own words. That’s what makes the defendants look guilty,” Kessler told a judge Friday.

A successful entrapment defense requires evidence that the government induced someone to commit a crime that they otherwise wouldn’t be inclined to carry out, Smietanka said.

Whitmer, who is seeking reelection this year, rarely talks publicly about the case and isn’t expected to attend the trial, which could last more than a month in federal court in Grand Rapids. After charges were filed in 2020, just weeks before the fall election, she accused Trump of “giving comfort” to antigovernment extremists with his rhetoric.

“The plots and threats against me, no matter how disturbing, could not deter me from doing everything I could to save as many lives as possible by listening to medical and health experts,” Whitmer said last summer, referring to COVID-19.

Separately, authorities in state court are prosecuting eight men who are accused of aiding the group.

MORE NEWS: GOP Michigan Governor Candidate Ryan Kelley Says COVID Policies At Debate A 'Dealbreaker'

© 2022 Associated Press. All Rights Reserved. This material may not be published, broadcast, rewritten, or redistributed.