I never stop running even when I standstill. If I am formed by joining two identical bodies together, can you guess who I am?

Client Dempsey living in one of the East Coast states of the U.S. was talking to Landon Donovan, who was living in the West Coast state of the U.S.

Dempsey: What time is it?
Donovan: Wow, It is the same time here.

How is this possible?

They are three errirs in this question. Can you find them?

Two boys wish to cross a river. The only way to get to the other side is by boat, but that boat can only take one boy at a time. The boat cannot return on its own, there are no ropes or similar tricks, yet both boys manage to cross using the boat.

How?

A mile-long train is moving at sixty miles an hour when it reaches a mile-long tunnel. How long does it take the entire train to pass through the tunnel?

Your mother’s brother’s only brother-in-law is asleep on your couch. Who is asleep on your couch?

A plane crashed between the border of Mexico and America. Where do you bury the survivors?

How many letters are in the alphabet?

Railroad Crossing, look out for the cars. Can you spell that, without any R's ?

My location can be determined by the below rebus.
So where am i ?