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It was another week of contradictions from Washington, D.C. On Tuesday, the State Department announced that Iran has been in compliance with a nuclear agreement spearheaded by former President Barack Obama last year, which reduced uranium stockpiles and increased supervision of Iranian nuclear facilities. The report also stated that "Iran remains a leading state sponsor of terror through many platforms and methods."

But on Wednesday, Secretary of State Rex Tillerson said the nuclear deal was a failure. On Thursday, President Donald Trump told the press that Iran "has not lived up to the spirit" of the deal –– even though the State Department formally said on Tuesday that Iran was in compliance. In the past, Trump has called the agreement the "worst deal ever."

Confusing, right? But it wasn't the only unclear back-and-forth to come from Trump and his administration this week. To help you keep track of the truth, we’ve teamed up with the nonprofit PolitiFact to list the biggest lies Trump told since April 16. Let's get to the fibs and the facts:

1. Trump claimed Democratic congressional candidate Jon Ossoff of Georgia wants to “allow” illegal immigration.Trump leveled a series of vague attacks on Twitter against the politician, who is running in Georgia's general election, several of which mischaracterized Ossoff’s stance.

In reality, Ossoff actually supports strong border security to prevent illegal immigration. However, Ossoff has criticized Trump’s one-time promise to deport all immigrants who are in the country illegally, deeming it unfeasible. Instead, Ossoff’s approach to immigration includes a path to citizenship or legal status for immigrants who are already here without permission. Some sources believe Trump’s opposition to Ossoff has little to do with his stance on immigration and more to do with what Ossoff represents for traditionally Republican districts. According to The San Diego Union-Tribune, controversy surrounding Ossoff has "focused largely on Republicans’ worry that his victory could have a chilling effect on congressional races in the midterm elections if Trump’s approval ratings continue to stay low.”