They used too. They were called the Washington Senators. there were two Washington Senators. The 1st moved to Minnasota and was renamed the twins. After that. and new exspansion was created in Washington also called the Senators. They moved aways as well and became the Texas Rangers. It would be nice see Baseball return to our nation's capital but not at the cost of Montreal lossing it team. I never want to see another city through that again.

Btw here is a list of all the team in MLB

NATION LEAGUE

East Division

Atlanta Braves
Florida Marlins
Philadelphia Philllies
Montreal Expos
New York Mets

Central Division

Chicago Cubs
Houston Astros
St. Louis Cardinals
Pittsburgh Pirates
Cincinnati Reds
Milwaukee Brewers

West Division

San Francisco Giants
Los Angeles Dodgers
Arizona Diamondbacks
Colorado Rockies
San Diego Padres

AMERICAN LEAGUE

East Division

New York Yankees
Boston Red Sox
Toronto Blue Jays
Baltimore Orioles
Tampa Bay Devil Rays

Cental Division

Minnesota Twins
Chicago White Sox
Kansas City Royals
Cleveland Indians
Detroit Tigers

West Division

Oakland Athletics
Seattle Mariners
Anaheim Angels
Texas Rangers