Michael Cohen, the former lawyer, media attack dog and all-around fixer for President Donald Trump, is scheduled to begin serving a three-year prison sentence Monday for crimes including campaign finance violations related to hush-money payments made on Trump's behalf.

Cohen spent his final weekend of freedom trying to maintain a semblance of normalcy -- leaving his Manhattan apartment building on Saturday with his son to go to a coffee shop and then to a barbershop. They both got haircuts. Cohen's next stop was the pricy store Barneys New York, where he told journalists that he plans to hold a news conference Monday before heading to prison.

Cohen faces a 2 p.m. deadline to report to the Federal Correctional Institution, Otisville, a federal prison in the countryside 70 miles northwest of New York City. A minimum-security prison camp there has become a haven for white-collar criminals.

Cohen, who has been disbarred, is trading plaid blazers for khaki prison garb after trying and failing in recent weeks to get his sentence delayed or reduced.

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His legal team asked House Democrats last month to intercede after Cohen testified on Capitol Hill, but they were reticent to do so. Federal prosecutors in New York were also no help, Cohen's lawyers said.

Fox News' Andrew O'Reilly and The Associated Press contributed to this report