Blue wall (politics)
In presidential elections
Table:
Year	California	Connecticut	Delaware	District of Columbia	Hawaii	Illinois	Maine	Maryland	Massachusetts	Michigan	Minnesota	New Jersey	New York	Oregon	Pennsylvania	Rhode Island	Vermont	Washington	Wisconsin

1876	Hayes	Tilden	Tilden	No election	No election	Hayes	Hayes	Tilden	Hayes	Hayes	Hayes	Tilden	Tilden	Hayes	Hayes	Hayes	Hayes	No election	Hayes

1880	Hancock	Garfield	Hancock	No election	No election	Garfield	Garfield	Hancock	Garfield	Garfield	Garfield	Hancock	Garfield	Garfield	Garfield	Garfield	Garfield	No election	Garfield

1884	Blaine	Cleveland	Cleveland	No election	No election	Blaine	Blaine	Cleveland	Blaine	Blaine	Blaine	Cleveland	Cleveland	Blaine	Blaine	Blaine	Blaine	No election	Blaine

1888	Harrison	Cleveland	Cleveland	No election	No election	Harrison	Harrison	Cleveland	Harrison	Harrison	Harrison	Cleveland	Harrison	Harrison	Harrison	Harrison	Harrison	No election	Harrison

1892	Cleveland	Cleveland	Cleveland	No election	No election	Cleveland	Harrison	Cleveland	Harrison	Harrison	Harrison	Cleveland	Cleveland	Harrison	Harrison	Harrison	Harrison	Harrison	Cleveland

1896	McKinley	McKinley	McKinley	No election	No election	McKinley	McKinley	McKinley	McKinley	McKinley	McKinley	McKinley	McKinley	McKinley	McKinley	McKinley	McKinley	Bryan	McKinley

1900	McKinley	McKinley	McKinley	No election	No election	McKinley	McKinley	McKinley	McKinley	McKinley	McKinley	McKinley	McKinley	McKinley	McKinley	McKinley	McKinley	McKinley	McKinley

1904	Roosevelt	Roosevelt	Roosevelt	No election	No election	Roosevelt	Roosevelt	Parker	Roosevelt	Roosevelt	Roosevelt	Roosevelt	Roosevelt	Roosevelt	Roosevelt	Roosevelt	Roosevelt	Roosevelt	Roosevelt

1908	Taft	Taft	Taft	No election	No election	Taft	Taft	Bryan	Taft	Taft	Taft	Taft	Taft	Taft	Taft	Taft	Taft	Taft	Taft

1912	Roosevelt	Wilson	Wilson	No election	No election	Wilson	Wilson	Wilson	Wilson	Roosevelt	Roosevelt	Wilson	Wilson	Wilson	Roosevelt	Wilson	Taft	Roosevelt	Wilson

1916	Wilson	Hughes	Hughes	No election	No election	Hughes	Hughes	Wilson	Hughes	Hughes	Hughes	Hughes	Hughes	Hughes	Hughes	Hughes	Hughes	Wilson	Hughes

1920	Harding	Harding	Harding	No election	No election	Harding	Harding	Harding	Harding	Harding	Harding	Harding	Harding	Harding	Harding	Harding	Harding	Harding	Harding

1924	Coolidge	Coolidge	Coolidge	No election	No election	Coolidge	Coolidge	Coolidge	Coolidge	Coolidge	Coolidge	Coolidge	Coolidge	Coolidge	Coolidge	Coolidge	Coolidge	Coolidge	La Follette

1928	Hoover	Hoover	Hoover	No election	No election	Hoover	Hoover	Hoover	Smith	Hoover	Hoover	Hoover	Hoover	Hoover	Hoover	Smith	Hoover	Hoover	Hoover

1932	Roosevelt	Hoover	Hoover	No election	No election	Roosevelt	Hoover	Roosevelt	Roosevelt	Roosevelt	Roosevelt	Roosevelt	Roosevelt	Roosevelt	Hoover	Roosevelt	Hoover	Roosevelt	Roosevelt

1936	Roosevelt	Roosevelt	Roosevelt	No election	No election	Roosevelt	Landon	Roosevelt	Roosevelt	Roosevelt	Roosevelt	Roosevelt	Roosevelt	Roosevelt	Roosevelt	Roosevelt	Landon	Roosevelt	Roosevelt

1940	Roosevelt	Roosevelt	Roosevelt	No election	No election	Roosevelt	Willkie	Roosevelt	Roosevelt	Willkie	Roosevelt	Roosevelt	Roosevelt	Roosevelt	Roosevelt	Roosevelt	Willkie	Roosevelt	Roosevelt

1944	Roosevelt	Roosevelt	Roosevelt	No election	No election	Roosevelt	Dewey	Roosevelt	Roosevelt	Roosevelt	Roosevelt	Roosevelt	Roosevelt	Roosevelt	Roosevelt	Roosevelt	Dewey	Roosevelt	Dewey

1948	Truman	Dewey	Dewey	No election	No election	Truman	Dewey	Dewey	Truman	Dewey	Truman	Dewey	Dewey	Dewey	Dewey	Truman	Dewey	Truman	Truman

1952	Eisenhower	Eisenhower	Eisenhower	No election	No election	Eisenhower	Eisenhower	Eisenhower	Eisenhower	Eisenhower	Eisenhower	Eisenhower	Eisenhower	Eisenhower	Eisenhower	Eisenhower	Eisenhower	Eisenhower	Eisenhower

1956	Eisenhower	Eisenhower	Eisenhower	No election	No election	Eisenhower	Eisenhower	Eisenhower	Eisenhower	Eisenhower	Eisenhower	Eisenhower	Eisenhower	Eisenhower	Eisenhower	Eisenhower	Eisenhower	Eisenhower	Eisenhower

1960	Nixon	Kennedy	Kennedy	No election	Kennedy	Kennedy	Nixon	Kennedy	Kennedy	Kennedy	Kennedy	Kennedy	Kennedy	Nixon	Kennedy	Kennedy	Nixon	Nixon	Nixon

1964	Johnson	Johnson	Johnson	Johnson	Johnson	Johnson	Johnson	Johnson	Johnson	Johnson	Johnson	Johnson	Johnson	Johnson	Johnson	Johnson	Johnson	Johnson	Johnson

1968	Nixon	Humphrey	Nixon	Humphrey	Humphrey	Nixon	Humphrey	Humphrey	Humphrey	Humphrey	Humphrey	Nixon	Humphrey	Nixon	Humphrey	Humphrey	Nixon	Humphrey	Nixon

1972	Nixon	Nixon	Nixon	McGovern	Nixon	Nixon	Nixon	Nixon	McGovern	Nixon	Nixon	Nixon	Nixon	Nixon	Nixon	Nixon	Nixon	Nixon	Nixon

1976	Ford	Ford	Carter	Carter	Carter	Ford	Ford	Carter	Carter	Ford	Carter	Ford	Carter	Ford	Carter	Carter	Ford	Ford	Carter

1980	Reagan	Reagan	Reagan	Carter	Carter	Reagan	Reagan	Carter	Reagan	Reagan	Carter	Reagan	Reagan	Reagan	Reagan	Carter	Reagan	Reagan	Reagan

1984	Reagan	Reagan	Reagan	Mondale	Reagan	Reagan	Reagan	Reagan	Reagan	Reagan	Mondale	Reagan	Reagan	Reagan	Reagan	Reagan	Reagan	Reagan	Reagan

1988	Bush	Bush	Bush	Dukakis	Dukakis	Bush	Bush	Bush	Dukakis	Bush	Dukakis	Bush	Dukakis	Dukakis	Bush	Dukakis	Bush	Dukakis	Dukakis

1992	Clinton	Clinton	Clinton	Clinton	Clinton	Clinton	Clinton	Clinton	Clinton	Clinton	Clinton	Clinton	Clinton	Clinton	Clinton	Clinton	Clinton	Clinton	Clinton

1996	Clinton	Clinton	Clinton	Clinton	Clinton	Clinton	Clinton	Clinton	Clinton	Clinton	Clinton	Clinton	Clinton	Clinton	Clinton	Clinton	Clinton	Clinton	Clinton

2000	Gore	Gore	Gore	Gore	Gore	Gore	Gore	Gore	Gore	Gore	Gore	Gore	Gore	Gore	Gore	Gore	Gore	Gore	Gore

2004	Kerry	Kerry	Kerry	Kerry	Kerry	Kerry	Kerry	Kerry	Kerry	Kerry	Kerry	Kerry	Kerry	Kerry	Kerry	Kerry	Kerry	Kerry	Kerry

2008	Obama	Obama	Obama	Obama	Obama	Obama	Obama	Obama	Obama	Obama	Obama	Obama	Obama	Obama	Obama	Obama	Obama	Obama	Obama

2012	Obama	Obama	Obama	Obama	Obama	Obama	Obama	Obama	Obama	Obama	Obama	Obama	Obama	Obama	Obama	Obama	Obama	Obama	Obama

2016	Clinton	Clinton	Clinton	Clinton	Clinton	Clinton	Clinton	Clinton	Clinton	Trump	Clinton	Clinton	Clinton	Clinton	Trump	Clinton	Clinton	Clinton	Trump

Year	California	Connecticut	Delaware	District of Columbia	Hawaii	Illinois	Maine	Maryland	Massachusetts	Michigan	Minnesota	New Jersey	New York	Oregon	Pennsylvania	Rhode Island	Vermont	Washington	Wisconsin

Per the details in the tabular data covering the 'In presidential elections' part of 'Blue wall (politics)', formulate a single-sentence overview of the highlighted cells and return it as JSON: {"answer": "YOUR ANSWER"}.