The first week of Paul Manafort's high-stakes criminal trial took off with a bang: Here's everything you need to know

On Wednesday, the prosecution focused squarely on Manafort's spending on things like expensive home renovations, custom suits and jackets, luxury watches, high-end cars, and upscale residences.

"Prosecutors love to throw in all the over-the-top spending fraudsters usually go for, and Manafort is no exception," said Jeffrey Cramer, a longtime former federal prosecutor who spent 12 years at the DOJ. "First of all, it's relevant because you're following the money. Second, it has a lot of jury appeal."

But US District Judge T.S. Ellis III, who is overseeing the Manafort case, wasn't having it.

"Enough is enough," he said at one point, when the jury was not in the room. He made the remark when prosecutors sought to show documents about the features in one of Manafort's pricey homes.

"We don't convict people because they have a lot of money to throw around," Ellis said.

The jury also heard testimony on Wednesday from Daniel Rabin, a Democratic advertising consultant who said he worked with Manafort in Ukraine to produce dozens of television ads.

After Rabin, the jury heard from FBI special agent Matthew Mikuska. Mikuska was one of the agents involved in the FBI’s search of Manafort’s home in Alexandria, Virginia and he described the unit as a "luxury" condo.

Asonye also described several financial statements the FBI seized which included information about foreign bank accounts that prosecutors allege Manafort failed to disclose. Asonye also highlighted bills for pricey home renovations for properties Manafort owned in Florida and New York.

Later, Ellis appeared to grow frustrated when Asonye asked Mikuska to describe seized documents that referred to Gates. Ellis asked why the line of questioning was necessary, given that Gates was expected to testify.

Asonye surprised observers when he replied that Gates may not testify, but he later clarified his statement and said the government was evaluating all of its witnesses.

Much of Thursday was spent hearing testimony from one key person: Heather Washkuhn, Manafort's longtime bookkeeper.

Washkuhn described Manafort as "very knowledgeable" and "very detail oriented," adding that "he approved every penny of everything we paid." She described Gates as Manafort's "right-hand man."

Washkhuhn testified that though she was the main person handling Manafort's finances, she did not know that he controlled more than a dozen offshore accounts. She also said she came across several loans on Manafort's ledgers in which she was "unaware" of the underlying loan documentation.

Notably, she also testified that Manafort and Gates appeared to falsify financial statements for Manafort's consulting firm and inflate the firm's income to secure bank loans.

During the cross-examination, Manafort's lawyer, Thomas Zehnle, tried to depict Gates as having been a key figure in any illicit financial activity and Manafort as the fall guy.

Though Washkuhn acknowledged that Gates was important in directing foreign wire transfers to Manafort's company DMP, she maintained that Manafort "approved every expenditure on the personal and business side."

On Friday, Cindy Laporta, a longtime accountant for Paul Manafort, admitted to helping Manafort and his deputy, Rick Gates, falsify financial documents in an effort to commit tax fraud.

In one notable exchange, Asonye asked Laporta to describe a conference call in September 2015.

During the conference call, Laporta said Gates asked Manafort's tax preparers to alter the amount of a loan so that Manafort would owe less in income taxes.

Specifically, Laporta testified that Gates said Manafort's tax bill was "too high" and that Manafort "didn't have the money" to pay it.

"He was trying to reduce income and therefore, income taxes," Laporta said, adding that she believed such conduct was "inappropriate."

But Conor O'Brien, then an employee at the firm KWC, suggested in an email the prosecution displayed that "the loan amount may need to be changed."

Laporta testified that they all ultimately decided to decrease the loan amount by $900,000 on Manafort's 2014 tax returns before submitting his 2015 one.

Laporta, who was granted immunity, testified that she changed the loan amount but "very much" regretted her actions. She said the altered loan meant Manafort owed $400,000 to $500,000 less in taxes in 2015.

The day after the tax return was filed, Gates emailed Laporta a Word document version of a loan agreement dated March 16, 2014 between Davis Manafort Partners International and a company called Telmar Limited. The prosecution alleges that Telmar is a company located in Cyprus that Manafort controls.

Laporta testified that the 2014 loan agreement "didn't exist before the conversation" she had with Gates in 2015.

The document had Manafort's signature.

Laporta also testified to several other instances of tax and bank fraud involving Manafort and Gates, several of which she was complicit in, at least in part.

The defense will embark on what will likely be a lengthy cross-examination of Laporta on Monday.

The next witness the government is expected to call after Laporta is Gates, and his testimony is expected to take several days.