Once, their purpose was to add a layer of security when communicating over insecure technology. However, today they play a more ceremonial, logistical role.
A Secret Service spokesperson once told The Washington Post that the names shouldn't be scrutinised too closely as they are collated on "sheer whim" by the White House for a candidate to pick from.
Now, JD Vance has been given a secret codename of his own after he was announced as Trump's running mate for his 2024 presidential campaign on 15 July - just two days after the former president was almost assassinated.
According to the Daily Mail, the Ohio senator has been known to the agents protecting him as "Bobcat."
Diese Geschichte stammt aus der July 27, 2024-Ausgabe von The Independent.
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Diese Geschichte stammt aus der July 27, 2024-Ausgabe von The Independent.
Starten Sie Ihre 7-tägige kostenlose Testversion von Magzter GOLD, um auf Tausende kuratierte Premium-Storys sowie über 8.000 Zeitschriften und Zeitungen zuzugreifen.
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Uefa's voyage of discovery is a mystery tour for fans
It isn’t so much how the new-look Champions League is going to work as will it work at all, writes Miguel Delaney
No same-sex couples leaves routines looking flat-footed
This year’s Strictly’ cast is without any same-sex pairings. Ellie Muir mourns the loss of them and explains why they’ve made for some of the best choreography in recent history
'Everything I ever worked on is coming together now'
Conceptual artist, painter, mentor to the YBAs, overnight success at 55. On the eve of a Royal Academy retrospective show, Mark Hudson interviews Michael Craig-Martin
BACK TO SCHOOL
This season sees designers leaning into the old trades of tailoring and ladies’ occasion wear, as previously outdated modes of dress are revamped. The kids are suiting and scrubbing up, writes Joseph Bobowicz from backstage
Seductress of the century
Femme fatale Pamela Harriman was able to change the course of history by captivating leading political figures from Churchill to Clinton using a legendary kingmaking’ technique to devastating effect, as explained by Sonia Purnell
World news in brief
Billionaire back on Earth after walking in space
Seven dead as 'catastrophic' Storm Boris floods Europe
Month’s worth of rain in 24 hours hits several countries
Here's how Harris wins the swing state of Pennsylvania
Scranton’s first female mayor has lessons for the presidential hopeful, ahead of her visit to the must-win state this week
Navalny ally calls on West to invest in Russia's next generation to beat Putin
‘The vast majority of anti-Putin, anti-war Russians are not changing their minds, Leonid Volkov tells Tom Watling
Home news in brief
Tributes paid to mother and children killed in triple murder