WASHINGTON (Reuters) – The attack on U.S. House of Representatives Speaker Nancy Pelosi’s husband highlights the need for more money to protect lawmakers in a bitterly divided political climate, the head of the Capitol Police said on Tuesday. Authorities are monitoring thousands of cases across the country to stop potential threats, U.S. Capitol Police Chief Tom Manger said in a statement just hours before the man accused of beating Pelosi’s husband with a hammer was expected to make his first court appearance. The attack was politically motivated, according to prosecutors, who said in court p…