White House press secretary Karine Jean-Pierre on Wednesday took Florida Republican Gov. Ron DeSantis to task for joking that “little elf” Dr. Anthony Fauci be thrown across the Potomac River. Jean-Pierre did not see the humor in the crack — leveled by a potential challenger of her boss in 2024 — saying at her regular press briefing that DeSantis advocated a “physical assault” on President Biden’s chief medical adviser.