[MayflowerMadam]

And the monitor saw Cruz arrive in a goldish vehicle. But an Uber driver said she drove him to the school. Which was it?

[Bryan24]

The same. The Uber driver called the cops after the event and told them she drove him. I assume she knew nothing about him.

[ridesthemiles]

The ‘monitor” person is a deputy & lives ON THE CAMPUS.

He certainly could have seen Cruz ‘arrive at the school’.

[TexasGator]

“And the monitor saw Cruz arrive in a goldish vehicle. But an Uber driver said she drove him to the school. Which was it?”

Both!