©2015 Bloomberg News Margaret Collins (Bloomberg) — Though Donald Trump devotes an entire chapter of his just-published book “Crippled America” to his tax proposal, it remains difficult to see how it will have a detrimental effect on the Republican presidential candidate’s bottom line—as he has often claimed while pitching the

©2015 Bloomberg View NTYQEQ6KLVRB (Bloomberg View) — Just as everyone decided Donald Trump would lead the Republican presidential polls for the next several months, Ben Carson tied him for the lead in an Iowa survey released Monday. No, Carson probably isn’t actually leading in Iowa. A Bloomberg poll released over the