responsibility of employers towards h1b visa holder

[immihelp]

Can an Employer terminate the services of H1B visa holder?
Can an employer recomend to ins for Cancellation of visa holder?
If so it means employee is at the mercy of employer is it legal?
Who will protect such an employee from deportation? Is theere any grace
period which is given to employee to find out new employer.

[immihelp]

1. Yes.
2. Yes.
3. Yes. Yes.
4. No grace period. No protection.