Sources: CNN
The U.S. House of Representatives votes 222–190 to establish a committee to investigate the January 6 riot at the United States Capitol, with Liz Cheney (WY-1) and Adam Kinzinger (IL-16) being the only two Republicans to vote for the committee. 2021-06-30
The United States Senate votes on whether to acquit U.S. President Donald Trump. By a vote of 52–48 almost entirely along party lines, the Republican-majority Senate acquits Trump on the first article of impeachment, abuse of power, and acquits him on the second charge, obstruction of Congress, in a separate 53–47 vote. Utah Senator Mitt Romney casts the sole Republican guilty vote, against party lines, on the first article. 2020-02-5
Voters in Guam, Washington, D.C. and Wyoming head to the polls to vote in Republican Party caucuses, while Democratic Party members vote in the Northern Mariana Islands caucus. 2016-03-12
Mitt Romney accepts the nomination of the Republican Party to be its candidate in the 2012 US presidential election. 2012-08-30
The United States Republican Party officially nominates Mitt Romney as its candidate in the 2012 presidential election at the National Convention in Tampa, Florida. 2012-08-28
Voters in the US state of Texas go to the polls for primary elections, with Mitt Romney securing the Republican nomination in the Republican primary. 2012-05-29
In the United States, prospective Republican presidential candidate Mitt Romney condemns same-sex marriage as illegitimate. At the evangelical Christian Liberty University in Lynchburg, Virginia, he describes marriage as exclusively "a relationship between one man and one woman." 2012-05-12
Republican voters in the US state of Washington go to the polls for caucuses, with Mitt Romney winning. 2012-03-3
Voters in the U.S. state of Iowa go to the polls for electoral caucuses, with Mitt Romney defeating Rick Santorum by 8 votes in the Republican Party contest, and Ron Paul following in third place. 2012-01-3
The Republican Party wins six gubernatorial elections including Pennsylvania, Michigan, Tennessee, Kansas, Oklahoma and Wyoming. 2010-11-2