The Potomac primary (named after the river that splits the region), also called

Chesapeake Chesapeake often refers to: *Chesapeake people, a Native American tribe also known as the Chesepian * The Chesapeake, a.k.a. Chesapeake Bay *Delmarva Peninsula, also known as the Chesapeake Peninsula Chesapeake may also refer to: Populated plac ...

Tuesday, the

Beltway A ring road (also known as circular road, beltline, beltway, circumferential (high)way, loop, bypass or orbital) is a road or a series of connected roads encircling a town, city, or country. The most common purpose of a ring road is to assist i ...

primary, and the

Crabcake A crab cake is a variety of fishcake that is popular in the United States. It is composed of crab meat and various other ingredients, such as bread crumbs, mayonnaise, mustard (typically prepared mustard, but sometimes mustard powder), eggs, and ...

primary, is the confluence of three Democratic presidential primaries and three Republican presidential primaries that takes place after

Super Tuesday Super Tuesday is the United States presidential primary election day in February or March when the greatest number of U.S. states hold primary elections and caucuses. Approximately one-third of all delegates to the presidential nominating co ...

in the states of

Maryland Maryland ( ) is a state in the Mid-Atlantic region of the United States. It shares borders with Virginia, West Virginia, and the District of Columbia to its south and west; Pennsylvania to its north; and Delaware and the Atlantic Ocean t ...

and

Virginia Virginia, officially the Commonwealth of Virginia, is a state in the Mid-Atlantic and Southeastern regions of the United States, between the Atlantic Coast and the Appalachian Mountains. The geography and climate of the Commonwealth are ...

as well as in the

District of Columbia ) , image_skyline = , image_caption = Clockwise from top left: the Washington Monument and Lincoln Memorial on the National Mall, United States Capitol, Logan Circle (Washington, D.C.), Logan Circle, Jefferson Memoria ...

2008

Republican primaries

* 2008 District of Columbia Republican presidential primary * 2008 Maryland Republican presidential primary *

2008 Virginia Republican presidential primary The 2008 Virginia Republican presidential primary took place on February 12, 2008. This was an open primary with 63 delegates (60 pledged delegates) at stake in a winner take all format. The District of Columbia and Maryland both held primaries ...

Democratic primaries

2008 District of Columbia Democratic presidential primary The 2008 District of Columbia Democratic presidential primary took place on February 12, 2008, nicknamed the " Potomac Primary" because Maryland and Virginia, which border the Potomac River, also held Democratic primaries that day. Fifteen dele ...

* 2008 Maryland Democratic presidential primary *

2008 Virginia Democratic presidential primary The 2008 Virginia Democratic presidential primary took place on February 12, 2008, an election day nicknamed the "Potomac Primary" because the District of Columbia and Maryland also held Democratic primaries. The Virginia Democratic primary was ...

Results

The results on both sides were fairly unsurprising according to

opinion poll An opinion poll, often simply referred to as a survey or a poll (although strictly a poll is an actual election) is a human research survey of public opinion from a particular sample. Opinion polls are usually designed to represent the opinion ...

ing, with both

John McCain John Sidney McCain III (August 29, 1936 – August 25, 2018) was an American politician and United States Navy officer who served as a United States senator from Arizona from 1987 until his death in 2018. He previously served two te ...

and

Barack Obama Barack Hussein Obama II ( ; born August 4, 1961) is an American politician who served as the 44th president of the United States from 2009 to 2017. A member of the Democratic Party (United States), Democratic Party, Obama was the first Af ...

winning by substantial margins. For Obama, however, the race had been significant as a major source of delegates in the close Democratic race, with him garnering a net gain of 50 delegates.

2012

Republican primaries

* 2012 District of Columbia Republican presidential primary *

2012 United States presidential election in Maryland The 2012 United States presidential election in Maryland took place on November 6, 2012, as part of the 2012 United States presidential election in which all 50 states plus the District of Columbia participated. Maryland voters chose 10 elect ...

Democratic primaries

President

ran unopposed.

Results

2016

In the 2016 election, on both the Republican and Democratic sides, Maryland, Virginia and the District of Columbia held their primaries on three separate days. Virginia's 2016 primaries were part of Super Tuesday, while Maryland's took place on April 26. The Democrats of the District of Columbia held their primary on June 14, while the District's Republicans instead opted for a caucus, which took place on March 12.

References

External links

Reuters FACTBOX-The Feb. 12 "Potomac Primary" presidential contest
{{2008Repprimaries United States presidential primaries Washington, D.C., presidential primaries Maryland presidential primaries Virginia presidential primaries