...the performance of such duties, the officers or employees, so designated, may — "(1) carry firearms and make arrests without warrant for any offense against the United States committed in his presence, or for any felony cognizable under the laws of the United States if he has reasonable...

...their deputies shall have the power to make arrests without warrant for any offense against the laws of the United States committed in their presence or for any felony cognizable under the lawa of the United States in cases where such felony has in fact beea or is being committed and they...

...summonses issued under authority of the United States; (c) In respect to the performance of such duty, make arrests without warrant for any offense against the United States committed in his presence, or for any felony cognizable under the laws of the United States if he has reasonable...

...summonses issued under authority of the United States; (c) In respect to the performance of such duty, make arrests without warrant for any offense against the United States committed in his presence, or for any felony cognizable under the laws of the United States if he has reasonable...

...warrants ana supenas Kued under the authority of the United States and make arrests without warrant or any offense against the United States committed in their presence, or for any clony cognizable under the laws of the United States if they have reasonable ¡rounds to believe that...

...thereof the following new section : "§ 3061. Powers of the Bureau of Narcotics summonses issued under the authority of the United States, and make arrests without warrant for violations of any law of the United States relating to narcotic drugs (as defined in the first section...

...firearms, execute and serve search warrants and arrest warrants, serve subpenas and summonses issued under the authority of the United States, and make arrests without warrant for violations of any law of the United States relating to narcotic drugs (as defined in the first section...

...against the United States. Title 18. section 3052, Tinted States Code (formerly sec. 300A of title 5. United States Code), as amended January 10, 1951,...United States and make arrests without warrant for any oft'ense against the United States committed in their presence, or for any felony cognizable under...

...Investigation of the Department of Justice may carry firearms, serve warrants and subpoenas issued under the authority of the United States and make arrests without warrant for imy offense against the United States committed in their presence, or for any felony cognizable under...

...Investigation of the Department of Justice may carry firearms, serve warrants and subpoenas issued under the authority of the United States and make arrests...offense against the United States committed in their present".-, or for any felony cognizable under the laws of the United States if they have reasonable...