Why is immigration such a controversial topic

mostly drug tunnels for drug deals etc.

it is

a

asked for and recieved from the united states

this is not a question its simply asking you to read and write a few sentences and   the question on the bottom its fairly easy, you can do this!

the  seven  days  battles  were  a series of seven battles over seven  days from june 25 to july 1, 1862, near richmond, virginia,  during  the american civil war. the  seven  days ended with mcclellan's army in relative safety next to the james river, having suffered almost 16,000 casualtiesduring  the retreat.