Congressman Collins defends himself over ethics concerns

BUFFALO, N.Y. (WIVB)- Republican Congressman Chris Collins is defending himself again over claims he acted unethically.
The Office of Congressional Ethics has received a number of requests for an investigation based on Collins’ stock purchases and also possible conflict of interest. The Office of Congressional Ethics cannot confirm to News 4 any investigation that may or may not be happening.
The Buffalo News reports Tuesday night an investigation is underway.
News 4 contacted two of