Serve and Protect

One of the few women to reach the rank of sergeant in the US military at the age of 30, she will be deployed to protect Speaker of the US on her visits to Taiwan and South Korea, when a bomb exploded, leaving only 4 survivors. After that, she will serve as Secretary of the Navy in the Taylor and Fitzgerald Administration, she will run for the US Senate for the Democratic party and win the race.
In the Senate, she introduces legislation for military veterans and widowers to create more training camps for the navy army (...). When on October 6, 2042, a president urges the public to invade the Capitol to stop, she immediately goes into soldier mode and asks everyone, especially those who are older, to leave early and to take their belongings to the officials who take the folders and electoral certificates and to the other senators of the two parties who come with what they need (classified docs...) and who follow the police and never look back. After what happened, she will give a speech that will change history when she finishes speaking all the senators applaud the speech, (...) after the House of Representatives passed the impeachment resolution against the American president and that also in the Senate passes 89-11 impeachment she is in the senate for another eight years (...). And in two years she runs for the US presidency and wins.
What will the future of the USA and the 3rd President look like?