Landmark results in federal cases nationwide

Service Areas

USA Court Circuit Map

Federal Criminal Defense. Any Time. Any Place. All 50 States.

As the top federal criminal defense lawyers in the United States, Lowther | Walker aggressively defends individuals and corporations throughout the country. The firm’s nationwide reputation is founded upon landmark results in federal courtrooms and at negotiating tables from large cities to rural communities. Our esteemed federal defense attorneys are available across all time zones and can respond 24/7 to your urgent case enquiries.

Geographic Boundaries of United States Court Appeals and United States District Courts

First Circuit (Boston)

Second Circuit (New York City)

  • District of Connecticut
  • District of New York (Eastern, Northern, Southern & Western)
  • District of Vermont

Third Circuit (Philadelphia)

Fourth Circuit (Richmond)

  • District of Maryland
  • District of North Carolina (Eastern, Middle & Western)
  • District of South Carolina
  • District of Virginia (Eastern & Western)
  • District of West Virginia (Northern & Southern)

Fifth Circuit (New Orleans)

  • District of Louisiana (Eastern,
  • Middle & Western)
  • District of Mississippi (Northern & Southern)
  • District of Texas (Eastern, Northern, Southern & Western)

Sixth Circuit (Cincinnati)

  • District of Kentucky (Eastern & Western)
  • Eastern District of Michigan (Eastern & Western
  • District of Ohio (Northern & Southern)
  • District of Tennessee (Eastern, Middle & Western)

Seventh Circuit (Chicago)

  • District of Illinois (Central, Northern & Southern)
  • District of Indiana (Northern & Southern)
  • District of Wisconsin (Eastern & Western)

Eighth Circuit (St. Louis)

  • District of Arkansas (Eastern & Western)
  • District of Iowa (Northern & Southern)
  • District of Minnesota
  • District of Missouri (Eastern & Western)
  • District of Nebraska
  • District of North Dakota
  • District of South Dakota

Ninth Circuit (San Francisco)

  • District of Alaska
  • District of Arizona
  • District of California (Central,
  • Eastern, Northern & Southern)
  • District of Guam
  • District of Hawaii
  • District of Idaho
  • District of Montana
  • District of Nevada
  • District of the Northern
  • Mariana Islands
  • District of Oregon
  • District of Washington (Eastern & Western)

Eleventh Circuit (Atlanta)

District of Columbia Circuit (Washington)

  • District of Columbia

District of Columbia Circuit (Washington)

  • Court of Appeals for Veterans Claims
  • Court of Federal Claims
  • Court of International Trade
  • Administrative agencies
  • Armed Services Board of Contract Appeals
  • Bureau of Justice Assistance
  • Civilian Board of Contract Appeals
  • International Trade Commission
  • Merit Systems Protection Board
    Office of Congressional
  • Workplace Rights
  • Patent Trial and Appeal Board
  • Personnel Appeals Board
  • Trademark Trial and Appeal Board

Our Federal Defense Practice Areas

Health Care Fraud

Tax Fraud

White Collar Crimes

Drug Offenses

Gun & Weapons Charges

Our Federal Criminal Defense Attorneys

Aggressive legal help when you need it

Joshua Sabert Lowther, Esq.

Murdoch Walker, II, Esq.

Katryna Lyn Spearman, Esq.

Bingzi Hu, Esq.

Lowther | Walker: Federal Criminal Defense for Communities Across All 50 States

If you’re facing federal charges and prosecutors are closing in, call Lowther | Walker to fight back. Our defense lawyers are available 24/7 to respond to your urgent case questions.

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