Actually, the dialog would go like this:
Q: But eventually you cancelled the credit card?
A: Yes.
Q: Despite your contractual obligation to pay?
Defense counsel: Objection, your honor. Leading the witness.
Judge: sustained
Want to try again?
Q: But eventually you cancelled the credit card?
A: Yes.
Q: Despite your contractual obligation to pay?
Defense counsel: Objection, your honor. Leading the witness.
Judge: sustained
Want to try again?
You're right about one thing, though; it's much briefer. All the lawyer says is "Objection. Leading." They do it so much that they don't waste words like on TV.