Lucky, if you read through the documents I've linked, you'll see that this girl, Butina, is in way over her head. The judge denied her bail, and they were keeping her in solitary confinement. Here's a little
blurb from the Left-leaning Daily Kos on the events which led up to her plea:
"Russian spy Maria Butina has reportedly been struggling during her time in a U.S. federal prison. Butina’s lawyers have repeatedly asked U.S. District Court Judge Tanya Chutkan to order Butina out of the solitary confinement in which she is held and released into the general prison population. In late November, her lawyers said Butina is increasingly in poor mental health because of the isolation, but Judge Chutkan denied their request.
Only days later, word came that Butina appeared to be breaking in spirit and would accept a plea deal with federal prosecutors, changing her plea from not guilty to guilty on conspiracy charges."
https://www.dailykos.com/blog/Trump%20Russia%20Investigators
I suspect you view this case as some sort of proof that the GOP is a Russian espionage agency, and that Trump is a Russian puppet. A lot of the Left seems to believe that. I don't know much about this case, so
I will reserve judgment. I am inclined to believe that Maria Butina is an idiot who got herself in trouble by running her mouth about her own influence. That' s usually what this sort of case is about. I am not inclined to attribute any of her actions to Donald Trump.
But understand this: Maria Butina was going to plea to whatever they charged her with, and if she didn't, she was going to die in prison. Solitary confinement is serious business, and people who go in for long periods don't come out the same. That's something I will take into account when evaluating the events reported. It's something you should consider too.