David Cameron has hailed outgoing Education Secretary Michael Gove as "one of my big hitters, one of my real stars" and said he was pleased to have moved him into one of the most important jobs in government.
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Some 465 seats are up for grabs in the lower house, which Abe dissolved last month to call a snap election amid rising approval ratings.
Ministers are also looking at schemes such as “lock-in agreements” to reduce the 250,000 sales that fall through annually.
Staff have racked up hundreds of thousands of dollars in fees as Robert Mueller and House and Senate committees probe Moscow’s meddling.