On March 10, 2016, Michelle Fields, a reporter for Breitbart News, wrote that, after she asked Donald Trump a question when she approached him after a March 8, 2016, press conference in Jupiter, Florida, she was forcefully grabbed by Lewandowski.
On March 29, Lewandowski was charged with one count of simple battery by the Jupiter Police Department and surrendered himself to the authorities, after releasing a statement maintaining his innocence.

Two weeks later, Palm Beach County State Attorney Dave Aronberg said that his office would not prosecute Lewandowski; they believed that "there was probable cause to make an arrest" and "the facts support the allegation that Mr. Lewandowski did grab Ms. Fields' arm against her will," but "the evidence cannot prove all legally required elements of the crime alleged and is insufficient to support a criminal prosecution."

On March 19, 2016, during a campaign event in Tucson, Arizona, Lewandowski drew criticism for his handling of a protester.
Although a video showed Lewandowski grabbing the protester by the collar, the campaign and Lewandowski denied doing so.
On March 10, 2016, Michelle Fields, a reporter for Breitbart News, wrote that, after she asked Donald Trump a question when she approached him after a March 8, 2016, press conference in Jupiter, Florida, she was forcefully grabbed by Lewandowski. On March 29, Lewandowski was charged with one count of simple battery by the Jupiter Police Department and surrendered himself to the authorities, after releasing a statement maintaining his innocence.
Two weeks later, Palm Beach County State Attorney Dave Aronberg said that his office would not prosecute Lewandowski; they believed that "there was probable cause to make an arrest" and "the facts support the allegation that Mr. Lewandowski did grab Ms. Fields' arm against her will," but "the evidence cannot prove all legally required elements of the crime alleged and is insufficient to support a criminal prosecution."
On March 19, 2016, during a campaign event in Tucson, Arizona, Lewandowski drew criticism for his handling of a protester. Although a video showed Lewandowski grabbing the protester by the collar, the campaign and Lewandowski denied doing so.
Corey Lewandowski