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Tim Scott: Defend Seats
- Sen. Tim Scott said Republicans will defend seats in Maine, Alaska, Ohio, Iowa and Texas.
- He added the party will try to flip New Hampshire and Michigan seats.
- Internal polls show races tightening in North Carolina and Minnesota.
- Democrats will outspend Republicans $32.8 million to $2.3 million on TV in six key states in September.
- GOP can lose up to three seats and still keep a 53-47 Senate majority.
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