If you mean "regular" retirement, then no. You have to be actively seeking full-time employment, among other requirements. If retired, you are considered out of the labor force. Now, if you mean Social Security as your "retirement", then yes, as long as you qualify for both programs.
Probably not because retirement implies not seeking work and that is one of the requirements to be able to receive unemployment benefits.
You can draw from the various retirement plans and unemployment, but if you mean you're going to retire, that would violate the conditions of having to constantly seek full time employment and would make you ineligible.
Yes, you can collect them both.
You can draw unemployment and Social Security at the same time in all states (4 states will offset your unemployment by a portion of your SS benefits). All states have separate requirements, though, when it comes to pensions, 401k's, IRA's, etc. so you need to contact your own state regarding those non-SS type of retirement programs.
Retirement and pensions cannot be garnished in the state of Alabama. Alabama also limits the amount that can be garnished from wages.
Receipt of Medicare should not affect your UIB eligibility. However, receipt of SSA or other retirement benefits will affect your UIB.
What the max you can draw
No. Alabama is not one of the 4 states that do offset unemployment with the Social Security.
you can not draw unemployment in Texas if you are working full time
yes
You can't draw unemployment if you are permanently retiring. To qualify for those benefits you have to be ready, able, willing, and actively seeking full time employment, which you don't do in retirement.
If you work in SC then you don't need to draw unemployment. You, umm, work.