Rep. Raúl Grijalva (D-Ariz.) has tested positive for COVID-19 after being in Washington, D.C., this week, becoming the latest member of Congress to be diagnosed with the disease.

“While I cannot blame anyone directly for this, this week has shown that there are some Members of Congress who fail to take this crisis seriously,” Grijalva said in a statement to the Arizona Republic.

Grijalva, who is the chairman of the House Natural Resources Committee, had been self-quarantining at his D.C., residence this week after chairing a hearing attended by Rep. Louie Gohmert (R-Texas), who tested positive for the coronavirus on Wednesday.

Read more at The Hill.