Portugal is holding a day of mourning for those killed in the crash involving Lisbon’s famed funiculars — cable cars that run on rails up and down steep slopes.

Portugal is holding a day of mourning for those killed in the crash involving Lisbon’s famed funiculars — cable cars that run on rails up and down steep slopes.

Portugal is holding a day of mourning for those killed in the crash involving Lisbon’s famed funiculars — cable cars that run on rails up and down steep slopes.

Portugal is holding a day of mourning for those killed in the crash involving Lisbon’s famed funiculars — cable cars that run on rails up and down steep slopes.

Lisbon’s funiculars — a type of cable car running on rails up and down a steep slope — are a popular tourist destination in the city.

Lisbon’s funiculars — a type of cable car running on rails up and down a steep slope — are a popular tourist destination in the city.

Lisbon’s funiculars — a type of cable car running on rails up and down a steep slope — are a popular tourist destination in the city.

Lisbon’s funiculars — a type of cable car running on rails up and down a steep slope — are a popular tourist destination in the city.

But resignations by officials who say the Trump administration is undermining vaccine science and confusion over who can get shots have fewer parallels.

But resignations by officials who say the Trump administration is undermining vaccine science and confusion over who can get shots have fewer parallels.

But resignations by officials who say the Trump administration is undermining vaccine science and confusion over who can get shots have fewer parallels.