The videoconference event will feature a conversation on the subject between two Jewish lawmakers – Sen. Jacky Rosen, D-Nevada, and Rep. Adam Schiff, D-California.
Scientology has long been considered by many to be a highly controversial new religious movement.
A Republican-led US Senate committee has been gathering information related to Hunter Biden, son of the Democratic former US vice president, Republican President Donald Trump's opponent in November's election.
When serving as vice president to Obama, Biden had a warmer relationship with Israeli leaders, including Benjamin Netanyahu, than Obama did.
According to recent media reports, the four leading candidates are senators Kamala Harris, Elizabeth Warren and Tammy Duckworth, as well as former national security advisor Susan Rice.
Rice, 55, has never run for public office and if tapped by Biden, would be an untested presence on the campaign trail.
A weekly selection of opinions and analyses from the Arab media around the world.
Biden has vowed to choose a woman as his potential vice president.
The committee rejected a suggested amendment to condition US assistance to Israel, so "no US aid may be used to facilitate annexation or to violate Palestinians rights."