Texas Attorney General Ken Paxton sued Xcel Energy Inc., accusing the utility company of “blatant negligence” over its role in the Smokehouse Creek wildfire that killed three people and caused more than $1 billion in damage last year.“The company made false representations about its safety commitments and ignored warnings that its aging infrastructure needed immediate repair and to be updated,” according to a statement from the AG’s office Tuesday. Xcel shares fell as much as 4.34% on Tuesday. Paxton said i ...