Maryland Democrat and U.S. Rep. David Trone has lent more than $54 million to his U.S. Senate primary campaign against Prince George’s County Executive Angela Alsobrooks, according to new Federal Election Commission reports. Trone, the co-founder of the Total Wine & More retail chain who represents Frederick County and Western Maryland, has lent his campaign $54.1 million and spent about the same amount, said the report, which covers a period through April 24.