1898
The United States annexed the Republic of Hawaii; Congress then established a territorial government.
1959
The Senate passed the Hawaii statehood bill. The House approved the bill the following day. President Dwight D. Eisenhower signed the legislation on March 18, 1959, and the citizens of Hawaii approved statehood on June 27. By presidential proclamation, Hawaii became the 50th state in the Union on August 21, 1959.
1959
Hawaii's first senators, Hiram Fong and Oren Long, both of Honolulu, took the oath of office and were seated. The senators then drew lots to determine their class assignments. Fong, a Chinese American and the first U.S. senator of Asian descent, drew Class 1, with a term to expire January 3, 1965. Long drew Class 3, with a term to expire January 3, 1963. On the same day, in the House of Representatives, future senator Daniel Inouye was seated as Hawaii's first representative.
1969
Statues of King Kamehameha, who unified the Hawaiian islands, sculpted by Thomas R. Gould, and Father Damien, who ran a leper colony, sculpted by Marisol Escobar, were installed in the Capitol as Hawaii's contributions to the National Statuary Hall Collection.
1976
Daniel Inouye became chairman of the Senate Select Committee on Intelligence, serving until January 27, 1978.
1977
Daniel Inouye was elected Democratic Conference secretary, a position he held until 1989.
1977
Spark Matsunaga of Honolulu received the Golden Gavel Award for presiding over the Senate for 100 hours in a single session.
1982
Senator Daniel Inouye read George Washington's Farewell Address on the floor of the Senate, a tradition dating to 1862.
1984
Noting that most government agencies, departments, and offices had their own official flag while the United States Senate did not, Daniel Inouye proposed that the Senate commission an official flag using the design of the Senate seal. The matter was referred to the Committee on Rules and Administration, and by 1988 a flag had been created.
1987
Daniel Inouye became chairman of the Senate Committee on Indian Affairs, serving until 1995. He chaired the committee again from 2001 to 2003.
1987
Daniel Inouye was appointed chairman of the Senate's Iran-Contra investigation. The Select Committee on Secret Military Assistance to Iran and Nicaraguan Opposition held joint public hearings with a special House committee from May 5 to August 3, 1987. The committees issued their final report on November 18, 1987.
1988
By voice vote, the Senate passed H.R. 442. Supported by senators Spark Matsunaga and Daniel Inouye, the original House bill was named for the 442nd Army Regimental Combat Team, which was composed of Japanese Americans who fought in World War II. Signed into law on August 10, the Civil Liberties Act of 1988 offered a national apology for the internment of Japanese-American citizens during World War II and made restitution to the internees.
1990
Daniel Akaka of Honolulu became the first Polynesian-American senator when he was appointed to fill the vacancy created by the death of Spark Matsunaga.
2000
Daniel Inouye was awarded the Congressional Medal of Honor for valor during World War II.
2007
Daniel Akaka became chairman of the Senate Committee on Veterans' Affairs, serving until 2011, when he became chairman of the Senate Committee on Indian Affairs.
2007
Daniel Inouye became chairman of the Senate Committee on Commerce, Science, and Transportation, serving until 2009, when he became chairman of the Senate Committee on Appropriations.
