Do I have a right to refuse a field sobriety test if suspected of driving under the influence in the State of Maryland?

You can refuse all tests. However if they have suspicion of DUI/DWI they have the right to request fields, then potentially arrest. If you refused...

Can my landlord evict me in such short notice without a court order or eviction notice, she sent me an email this morning?

As counsel stated- no. They need a court order unless you voluntarily vacate.

You turning 18 will not affect the charging of the case. Hire an attorney immediately. Yes the attorney will be able to prove whether you were...

Can I cancel this lease?

Yeah I would agree with counsel. Unless the contract says otherwise- you entered into the contract. You cannot unilaterally cancel. Have an...

How can I get my stepdaughter out of my rental property with no lease?

Does she pay any rent or utilities?

Can I still be liable for the 60 day notice to vacate rent if my lease is up?

Yes if both parties elect not to give notice you become a month to month tenant. Therefore you would be liable.

Contact an attorney offline ASAP. Dui cases such as this need to be handled by an attorney in Montgomery County. Do not wait. Consultations are free

Hire an attorney to file a motion to correct this issue.

A warrant could have been issued or depending on the wording the warrant could have been recalled. Regardless you have criminal case and need to be...

Can my landlord evict my family because he found out about my husband's criminal past?

He could evict fir no reason. Most month to month tenancies require a 30-60 day notice. A landlord , nor a tenant, need to provide reason to vacate.