Former French President Nicolas Sarkozy arrives for a ceremony marking the 10th anniversary of an attack that killed 86 people and injured more than 400 in Nice, on the French riviera city of Nice on July 14, 2026. A solemn march, an interfaith ceremony, a military parade and a memorial service presided over by French President are on the programme for the commemorations marking the 10th anniversary of the attack on the Promenade des Anglais in Nice, as announced by the city council on July 1, 2026. On July 14, 2016, Mohamed Lahouaiej-Bouhlel, a Tunisian national, drove a 19-tonne lorry for nearly 2 km into the crowd that had just been watching the fireworks, killing 86 people and injuring more than 400 before he was shot dead. (Photo by Valery HACHE / AFP via Getty Images)

Former French President Nicolas Sarkozy arrives for a ceremony marking the 10th anniversary of an attack that killed 86 people and injured more than 400 in Nice, on the French riviera city of Nice on July 14, 2026. A solemn march, an interfaith ceremony, a military parade and a memorial service presided over by French President are on the programme for the commemorations marking the 10th anniversary of the attack on the Promenade des Anglais in Nice, as announced by the city council on July 1, 2026. On July 14, 2016, Mohamed Lahouaiej-Bouhlel, a Tunisian national, drove a 19-tonne lorry for nearly 2 km into the crowd that had just been watching the fireworks, killing 86 people and injuring more than 400 before he was shot dead. (Photo by Valery HACHE / AFP via Getty Images)

Former French President Nicolas Sarkozy arrives for a ceremony marking the 10th anniversary of an attack that killed 86 people and injured more than 400 in Nice, on the French riviera city of Nice on July 14, 2026. A solemn march, an interfaith ceremony, a military parade and a memorial service presided over by French President are on the programme for the commemorations marking the 10th anniversary of the attack on the Promenade des Anglais in Nice, as announced by the city council on July 1, 2026. On July 14, 2016, Mohamed Lahouaiej-Bouhlel, a Tunisian national, drove a 19-tonne lorry for nearly 2 km into the crowd that had just been watching the fireworks, killing 86 people and injuring more than 400 before he was shot dead. (Photo by Valery HACHE / AFP via Getty Images)

President of Rassemblement National parliamentary group Marine Le Pen (L) speaks with President of French far-right party Rassemblement National (RN) Jordan Bardella prior to a ceremony marking the 10th anniversary of an attack that killed 86 people and injured more than 400 in Nice, on the French riviera city of Nice on July 14, 2026. A solemn march, an interfaith ceremony, a military parade and a memorial service presided over by French President are on the programme for the commemorations marking the 10th anniversary of the attack on the Promenade des Anglais in Nice, as announced by the city council on July 1, 2026. On July 14, 2016, Mohamed Lahouaiej-Bouhlel, a Tunisian national, drove a 19-tonne lorry for nearly 2 km into the crowd that had just been watching the fireworks, killing 86 people and injuring more than 400 before he was shot dead. (Photo by Valery HACHE / AFP via Getty Images)

President of Rassemblement National parliamentary group Marine Le Pen looks on prior to a ceremony marking the 10th anniversary of an attack that killed 86 people and injured more than 400 in Nice, on the French riviera city of Nice on July 14, 2026. A solemn march, an interfaith ceremony, a military parade and a memorial service presided over by French President are on the programme for the commemorations marking the 10th anniversary of the attack on the Promenade des Anglais in Nice, as announced by the city council on July 1, 2026. On July 14, 2016, Mohamed Lahouaiej-Bouhlel, a Tunisian national, drove a 19-tonne lorry for nearly 2 km into the crowd that had just been watching the fireworks, killing 86 people and injuring more than 400 before he was shot dead. (Photo by Valery HACHE / AFP via Getty Images)

President of Rassemblement National parliamentary group Marine Le Pen (L) looks on next to President of French far-right party Rassemblement National (RN) Jordan Bardella prior to a ceremony marking the 10th anniversary of an attack that killed 86 people and injured more than 400 in Nice, on the French riviera city of Nice on July 14, 2026. A solemn march, an interfaith ceremony, a military parade and a memorial service presided over by French President are on the programme for the commemorations marking the 10th anniversary of the attack on the Promenade des Anglais in Nice, as announced by the city council on July 1, 2026. On July 14, 2016, Mohamed Lahouaiej-Bouhlel, a Tunisian national, drove a 19-tonne lorry for nearly 2 km into the crowd that had just been watching the fireworks, killing 86 people and injuring more than 400 before he was shot dead. (Photo by Valery HACHE / AFP via Getty Images)

(FILES) Brexit Party MEP Ann Widdecombe sits on stage during an event to launch the Brexit Party general election campaign in London on November 1, 2019. UK counter-terrorism police on July 14, 2026 said the murder of veteran right-wing politician Ann Widdecombe was a "targeted attack", as a 28-year-old man remained under arrest on suspicion of acts of "terrorism" and murder. (Photo by Ben STANSALL / AFP via Getty Images)

Acting Attorney General Todd Blanche speaks during a news conference at the Department of Justice, Wednesday, July 1, 2026 in Washington. (AP Photo/Manuel Balce Ceneta)