The process of selecting a new nominee remains uncertain, but an increasing number of Democrats believe that any transition would likely culminate swiftly with Harris assuming the mantle.
Trump returned to the campaign trail in Michigan's Grand Rapids, days after accepting the Republican nomination for president at the Republican National Convention.
Harris's comments came in a statement where she condemned Vance's alignment with what she described as the "extreme" Project 2025 plan, which she claims aims to impose nationwide restrictions on abortion.
Vice President Kamala Harris left a congratulatory voicemail to GOP Ohio Senator JD Vance on Monday after he was announced as the Republican vice presidential pick on Truth Social by former President Donald Trump.
Taking to 'X', PM Modi wrote, "Deeply concerned by the attack on my friend, former President Donald Trump. Strongly condemn the incident. Violence has no place in politics and democracies. Wish him speedy recovery."
The shooting incident at former President Donald Trump's rally in Butler, Pennsylvania, on Saturday has drawn strong condemnation from several prominent leaders, including Vice President Kamala Harris and former President Barack Obama.