Article continues below advertisementWhite House Press Secretary Karoline Leavitt was roasted for blaming former President Joe Biden for Spirit Airlines' current financial troubles.In a testy press briefing on Wednesday, April 22, the combative press secretary specifically pointed to the Biden administration's 2024 decision to block the airline's proposed $3.8 billion merger with JetBlue. "I understand the airline is bankrupt because the previous administration blocked the merger, which was probably not a wise move," Leavitt snapped.