Can you change your visa from a tourist visa to a h2a visa while you are stil on holiday in the US?

Generally, you cannot change your status from a tourist visa (B-2) to an H-2A visa while still in the U.S. The H-2A visa is for temporary agricultural workers and requires employer sponsorship, which typically involves applying from outside the U.S. However, if you are in the U.S. on a valid tourist visa, you may explore other options, such as applying for a change of status, but this process can be complex and is subject to specific eligibility criteria. It's advisable to consult with an Immigration attorney for personalized guidance.