US superstar Taylor Swift has endorsed Democratic presidential candidate Kamala Harris in the upcoming US elections. Shortly after a televised debate between Harris and Republican candidate Donald Trump finished on Tuesday, Swift took to Instagram to pledge her support. “I will be casting my vote for Kamala Harris and Tim Walz in the 2024 Presidential Election,” Swift wrote. She was voting for Harris “because she fights for the rights and causes I believe need a warrior to champion them,” Swift said. “I think she is a steady-handed, gifted leader and I believe we can accomplish so much more in…