It’s The Guardian (theguardian.com) and hasn’t been called the Manchester Guardian for a long time.
https://en.wikipedia.org/wiki/The_Guardian
The Guardian
Wikipedia
“The Guardian is a self-described centre-left British national daily newspaper. Founded in 1821 as a local paper replacing the radical Manchester Observer, it was known as The Manchester Guardian until 1959.”
The Trump/Cruz effort is an effort by commie recipients of government incomes to hold Cruz back by tying him to Trump in the eyes of voters.
Trump/Cruz: Entry of the Gladiators
https://youtu.be/qTYCTw4QJAg?t=10s
That is how the effort to tie Cruz to Trump looks to truly conservative minds (behind the link).
“centre-left”
By British/European standards....communist.
There still is a newspaper called the Manchester Guardian, though. I used to read it at work in the 80s and 90s.