Junkbond

3 clues
High-yield investment
High-risk, high-yield certificate
Get rid of the senior senator from Missouri?
Similar answers:
Aaabonds
Aabond
Abond
Adrenalinejunkie
Alabamybond
Alebonding
Bailbond
Balebonds
Balebondsman
Barrybonds
Barrysbond
Bearerbond
Berrybonds
Bestbondrating
Blueribbonday
Boatitsjunkmail
Bond
Bondage
Bondaholeinonespocket
Bondar