LONDON (Reuters) – British Prime Minister Liz Truss is fighting for her political survival less than 40 days into her premiership. The following is a timeline of her first six weeks in office: SEPT. 5 – TRUSS WINS LEADERSHIP CONTEST Truss is elected Conservative Party leader by the party’s membership, winning 57% of the vote to succeed Boris Johnson as prime minister. SEPT. 6 – TRUSS OFFICIALLY BECOMES PM Johnson formally tenders his resignation to Queen Elizabeth and Truss is appointed prime minister. SEPT. 8 – TRUSS ANNOUNCES ENERGY SUPPORT PACKAGE Truss announces the government will cap soa…