Starting on Feb. 1, Rome will charge tourists a fee to go down into the basin of the famed 18th-century fountain. Not every one is happy (except Romans, who won’t have to pay).

At a demonstration of devices designed to replace turnstiles, one rider got hit in the neck, and another sneaked through without paying.

In a previously undisclosed partnership, the Transportation Security Administration and Immigration and Customs Enforcement are sharing data to identify passengers on upcoming flights whom ICE can arrest. Our reporter Hamed Aleaziz, who learned of this partnership, describes what to know about it and the ICE arrests that have followed.