(NewsNation) — Presidential candidates are hitting the 2024 campaign trail ahead of the November election.

The campaign season so far has been somewhat atypical. Former President Donald Trump suffered a graze wound to his ear during a July 13 assassination attempt at a rally in Butler, Pennsylvania, where one attendee died and at least two others were injured. About a week later, President Joe Biden announced he no longer planned to accept the Democratic nomination and endorsed Vice President Kamala Harris for the job.

The July 21 announcement came after weeks of Democratic calls for Biden, 81, to step aside, citing concerns about his mental acuity.

Meanwhile, independent candidate Robert F. Kennedy Jr. has been fighting to share the spotlight. He answered debate questions live online after CNN said he didn’t qualify to participate in the first debate of the 2024 election season and secured U.S. Secret Service protection he hadn’t previously been granted after the Trump rally shooting.

Here’s a look at the campaign events candidates are having this week.

JD Vance news conference in Philadelphia

Vance is scheduled to hold a news conference in Philadelphia where he’s expected to address the wilting stock market and immigration. Donald Trump rallied in Atlanta over the weekend, but does not have anything on his calendar for Tuesday.

Kamala Harris introducing running mate, also in Philadelphia

Harris will be at a rally in Philadelphia Tuesday where she will introduce her running mate, Minnesota Gov. Tim Walz.

The Associated Press and Katie Smith contributed to this report.